Initial commit

author: Norbert Preining <norbert@preining.info> 2019-09-02 13:46:59 +0900
committer: Norbert Preining <norbert@preining.info> 2019-09-02 13:46:59 +0900
commit: e0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree: 60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/njurepo
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diff --git a/macros/latex/contrib/njurepo/README.md b/macros/latex/contrib/njurepo/README.md
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+![Version](https://img.shields.io/badge/version-1.1.2-blue.svg)
+
+# What's NJUrepo
+
+NJUrepo stands for **N**an**j**ing **U**niversity versatile **Repo**rt.
+
+NJUrepo是为南京大学本科生设计的一个免于配置的作业、实验报告模板。希望它可以使你的作业/实验报告不会因形式上的缺陷导致评分的下降。
+
+该文档格式基于 ctexbook, 主要完成了除了主体内容以外的几乎**全部**工作。同时，通过使用 Github 版本宏包，你还可以更好的管理自己的 $\LaTeX$ 文档。
+
+## 安装方法
+
+本宏包已被收纳于 CTAN 中，凡安装完整版 Texlive 用户可直接使用 `\usepackage{njurepo}`进行使用。若想获得最新版本的 NJUrepo 请前往github主页下载：https://github.com/zhengzangw/njurepo 
+
+## 演示文档与帮助文档
+
+* 问题求解作业 : ps
+* ML/ICS/OS/数据通信 作业 : dc
+* 数字电路/PA/OS Lab 实验报告 : ml
+* 数学/物理 课程论文 : math
+* 软件文档 : digital
+* 帮助文档 : `make texdoc` 或 `texdoc njurepo` 以获得
+
+## 使用方法
+
+从 Github 上下载后使用命令 `make cls` 获得 .cls 宏包。可以仿照现成的文件 （`python util.py -g essay -n examples` 生成）直接使用该宏包，或者可以使用以下推荐方法。
+
+Github 版本中同时包含了一个 Makefile 文件和 util.py 文件。这两个文件可以让你在一个文件夹内管理所有课程的作用和报告。具体方法为：
+
+### 生成学科项目
+
+parts 下每个文件夹代表着一个项目，每个项目由 cover.tex 配置文件和若干源文件组成。可以手动添加文件夹和配置文件，也可以使用命令 `python util.py -c project_name` 生成
+
+生成完成后按提示配置 cover.tex。对于小作业而言，只需填需要的几个，其它全部留空即可
+
+### 选择格式
+
+Makefile 中内置了两个格式，可以通过 `python util.py -g single -n project-name -s one-single-file` 或 `make PROJECT=project-name NAME=one-single-file generate` 自动生成 single 格式，通过 `python util.py -g essay -n project-name` 或 `make PROJECT=project-name TYPE=essay generate` 自动生成 essay 格式
+
+single: 默认格式
+
+```tex
+\documentclass[language=english]{njurepo}
+\begin{document}
+\frontmatter
+\input{parts/math/cover}
+\mainmatter
+	\input{parts/math/one-single-file}
+\backmatter
+\end{document}
+```
+
+essay: 报告/论文格式
+
+```tex
+\documentclass[language=english]{njurepo}
+\begin{document}
+\frontmatter
+\input{parts/examples/cover}
+	\input{parts/examples/abstract}
+	\maketitlepage % 封面
+	\makeabstract % 摘要
+	\tableofcontents % 目录
+	\input{parts/examples/denotation} % 中英对照表
+\mainmatter
+	\input{parts/examples/chap01} % 主体内容
+\backmatter
+	\listoffigures % 图索引
+	\listoftables % 表格索引
+	\listofequations % 公式索引
+	\bibliographystyle{ref/numeric} % 参考文献样式 ref/numeric,ref/author-year,plainnat,IEEEtran
+	\bibliography{ref/refs} % 参考文献
+	\include{parts/examples/ack} % 致谢
+	\begin{appendix} % 附录
+		\input{parts/examples/appendix01}
+	\end{appendix}
+\end{document}
+```
+
+### 生成文档
+
+模板生成后，使用 `make PROJECT=project-name TYPE=essay` 及 `make PROJECT=project-name NAME=one-single-file` 来更新输出文档。
+
+### 清理文件
+
+`make all PROJECT=project-name NAME=one-single-file` 将在完成后自动清理过程文件，只留下 `.tex` 和 `.pdf` 文件    
+`make distclean` 帮助删除主目录下所有 `.tex` 和 `.pdf` 文件
+
+## 选项
+
+* language: 目录(content)/章节(chapter)语言。无论选择哪个选择，中英均可输入。
+  * chinese
+  * english
+* open: 正规出版物的章节出现在奇数页，也就是右手边的页面。选择 `open=any` 时，如果前一章的最后一页也是奇数，那么模板会自动生成一个纯粹的空白页。
+  * any
+  * right
+* wide: 生成宽页面（可在作业时使用）
+* draft: 生成 Draft 水印
+
+## 默认加载的宏包
+
+模板自动引入以下宏包，对于宏包功能，可使用 `texdoc` 或 STFW 获得帮助。
+
+| 宏包名 | 用途 | 举例 |
+| -- | -- | -- |
+| etoolbox | 开发使用 ||
+| ifxetex | 开发使用 ||
+| xparse | 开发使用 ||
+| kvoptions | 开发使用 ||
+| ctexbook | 文档 ||
+| unicode-math | 数学字体 ||
+| xcolor | 颜色 ||
+| fancyhdr | 页眉页脚 ||
+| geometry | 页面设置 ||
+| enumitem | 调整列表 ||
+| environ | 定义环境 ||
+| natbib | 参考文献 ||
+| notoccite | 引用 ||
+| watermark | 水印 ||
+| hyperref | 超链接 ||
+| tcolorbox | 边框 ||
+| CJKfntef | 字体样式 | `\CJKunderdot{},\CJKunderline{}`|
+| amsmath | 数学支持 ||
+| ntheorem | 数学定理 ||
+| physics | 物理符号 | `\grad{}` |
+| stmaryrd | 更多数学符号 | `\trianglelefteqslant` |
+| bbding | 符号 | `\FiveFlowerPetal` |
+| graphicx | 插入图片 ||
+| subcaption | 图片排版 | `subfigure` 环境 |
+| pdfpages | pdf 插入 | `\includepdf{}`|
+| tikz | tikz 绘图 ||
+| dirtree | 绘制文件树 | `\dirtree{}`|
+| array | 数学模式表格支持 | `array` 环境 |
+| longtable | 表格支持 | `longtable` 环境 |
+| booktabs | 表格支持 | `\toprule,\middlerule,\bottomrule` |
+| multirow | 跨行 |`\multirow{2}{*}{content}`|
+| tabularx | 表格支持 | X 选项 |
+| diagbox | 斜线表格 | `\diagbox{}{}`|
+| makecell | 单元格布局 | `\thead{},\rothead{},\diagbox{}{}` |
+| float | 表格位置 | H 选项 |
+| listings | 代码 | `lstinputlisting{}` |
+| algorithm | 伪代码 | `algorithm` 环境 |
+| algpseudocode | 伪代码 | `algorithmic` 环境 |
+| verbatim | 无格式文本 | `verbatim` 环境 |
+
+### 默认加载的 tikz library
+
+* decorations
+* pathmorphing
+* graphs
+* calc
+
+## 自定义宏
+
+* `\nchapter{}` 不带任何装饰的居中 chapter
+* `nproblem` 无标号问题环境（适用于作业不抄题目）
+* `nsolution` 无标号解答环境
+* `cproblem` 好看的问题环境
+* `csolution` 好看的解答环境
+* `\sihao,\xiaosi` 字体大小调整
+* `\songti,\heiti` 中文字体
+* `\magenta{}, \red{}` 字体颜色
+* 代码环境 `\begin{cplus} \end{cplus}`, 现支持：
+  * code, cpseudo, cplus, shell, commandshell, verilog, python, latex
+* `\blankpage` 空页
+* `\figoptadd{option}{address}` 原地插入(H)图片
+* `\figoptaddcap{option}{address}{caption}` 原地插入(H)图片
+* `\tabncc{number-of-columns}{content}{caption}` 制作简易 n 列居中表格
+* `\tabnc{number-of-columns}{content}` 制作简易 n 列居中表格
+* `\inlinecite{}` 行内引用
+* `\cite` 普通引用
+* `\rom{2}` 罗马数字
+
+## Contact
+
+如果你使用时发现任何 bug 或得不到的格式，可以联系我或开 issue  
+如果你有更好的作业/报告格式，欢迎添加或联系我帮忙添加  
+
+## License
+
+This file may be distributed and/or modified under the conditions of the LaTeX Project Public License, either version 1.3c of this license or (at your option) any later version. The latest version of this license is in: http://www.latex-project.org/lppl.txt and version 1.3c or later is part of all distributions of LaTeX version 2005/12/01 or later.
+\ No newline at end of file
diff --git a/macros/latex/contrib/njurepo/example.pdf b/macros/latex/contrib/njurepo/example.pdf
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diff --git a/macros/latex/contrib/njurepo/njurepo.dtx b/macros/latex/contrib/njurepo/njurepo.dtx
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+% \iffalse meta-comment
+%
+% Copyright (C) 2019 by Zangwei Zheng <zhengzangw@gmail.com>
+%
+% This file may be distributed and/or modified under the conditions of
+% the LaTeX Project Public License, either version 1.3c of this license
+% or (at your option) any later version. The latest version of this 
+% license is in:
+%
+%   http://www.latex-project.org/lppl.txt
+%
+% and version 1.3c or later is part of all distributions of LaTeX
+% version 2005/12/01 or later.
+%
+% \fi
+%
+% \iffalse
+%<*driver>
+\ProvidesFile{njurepo.dtx}[2019/01/29 1.1.2 Nanjing University Report Template]
+\documentclass{ltxdoc}
+\usepackage{dtx-style}
+    \EnableCrossrefs
+    \CodelineIndex
+    \RecordChanges
+\begin{document}
+    \DocInput{njurepo.dtx}
+    \PrintChanges
+    \PrintIndex
+\end{document}
+%</driver>
+% \fi
+%
+% \CheckSum{0}
+%
+% \CharacterTable
+%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%   Digits        \0\1\2\3\4\5\6\7\8\9
+%   Exclamation   \!     Double quote  \"     Hash (number) \#
+%   Dollar        \$     Percent       \%     Ampersand     \&
+%   Acute accent  \'     Left paren    \(     Right paren   \)
+%   Asterisk      \*     Plus          \+     Comma         \,
+%   Minus         \-     Point         \.     Solidus       \/
+%   Colon         \:     Semicolon     \;     Less than     \<
+%   Equals        \=     Greater than  \>     Question mark \?
+%   Commercial at \@     Left bracket  \[     Backslash     \\
+%   Right bracket \]     Circumflex    \^     Underscore    \_
+%   Grave accent  \`     Left brace    \{     Vertical bar  \|
+%   Right brace   \}     Tilde         \~}
+%
+% \DoNotIndex{\newenvironment,\@bsphack,\@empty,\@esphack,\sfcode}
+% \DoNotIndex{\addtocounter,\label,\let,\linewidth,\newcounter}
+% \DoNotIndex{\noindent,\normalfont,\par,\parskip,\phantomsection}
+% \DoNotIndex{\providecommand,\ProvidesPackage,\refstepcounter}
+% \DoNotIndex{\RequirePackage,\setcounter,\setlength,\string,\strut}
+% \DoNotIndex{\textbackslash,\texttt,\ttfamily,\usepackage}
+% \DoNotIndex{\begin,\end,\begingroup,\endgroup,\par,\\}
+% \DoNotIndex{\if,\ifx,\ifdim,\ifnum,\ifcase,\else,\or,\fi}
+% \DoNotIndex{\let,\def,\xdef,\edef,\newcommand,\renewcommand}
+% \DoNotIndex{\expandafter,\csname,\endcsname,\relax,\protect}
+% \DoNotIndex{\Huge,\huge,\LARGE,\Large,\large,\normalsize}
+% \DoNotIndex{\small,\footnotesize,\scriptsize,\tiny}
+% \DoNotIndex{\normalfont,\bfseries,\slshape,\sffamily,\interlinepenalty}
+% \DoNotIndex{\textbf,\textit,\textsf,\textsc}
+% \DoNotIndex{\hfil,\par,\hskip,\vskip,\vspace,\quad}
+% \DoNotIndex{\centering,\raggedright,\ref}
+% \DoNotIndex{\c@secnumdepth,\@startsection,\@setfontsize}
+% \DoNotIndex{\ ,\@plus,\@minus,\p@,\z@,\@m,\@M,\@ne,\m@ne}
+% \DoNotIndex{\@@par,\DeclareOperation,\RequirePackage,\LoadClass}
+% \DoNotIndex{\AtBeginDocument,\AtEndDocument}
+%
+% \changes{v1.0.0}{2019/01/22}{Initial version}
+% \changes{v1.0.1}{2019/01/29}{Add more ability}
+% \changes{v1.1.0}{2019/01/29}{Stable version}
+% \changes{v1.1.1}{2019/02/20}{Fix little bugs}
+% \changes{v1.1.2}{2019/03/20}{Fix some typo and add more predined macro. Polish manual}
+%
+% \GetFileInfo{\jobname.dtx}
+%
+% \def\indexname{索引}
+% \def\glossaryname{修改记录}
+% \IndexPrologue{\section{\indexname}}
+% \GlossaryPrologue{\section{\glossaryname}}
+
+% \title{\bfseries\color{violet}\njurepo： 南京大学本科生泛用报告}
+% \author{郑奘巍 \\[5pt]\texttt{zhengzangw@gmail.com}}
+% \date{\fileversion\ (\filedate)}
+% \maketitle\thispagestyle{empty}
+%
+% \begin{abstract}\noindent
+% 此宏包旨在建立一个免于配置的、指令相对简单的南京大学作业、实验报告通用模板。
+% \end{abstract}
+%
+%
+% \vskip2cm
+% \def\abstractname{免责声明}
+% \begin{abstract}
+% \noindent
+% \begin{enumerate}
+% \item 本模板的发布遵守 \LaTeX\ Project Public License，使用前请认真阅读协议内
+%   容。
+% \item \textbf{本模板为作者自己通常使用的报告模板，与南京大学官方没有任何关系}。任何使用该宏包进行实验报告制作时，请\textbf{务必根据课程要求进行写作}。由于使用本模板而引起的作业验收问题，均与本模板作者无关。
+% \item 本模板借鉴\thuthesis{}宏包的许多内容，需要稳定模板的同学也可以选择使用清华大学的\thuthesis{}宏包并自己进行配置。
+% \item 任何个人或组织以本模板为基础进行修改、扩展而生成的新的专用模板，请严格遵
+%   守 \LaTeX\ Project Public License 协议。由于违犯协议而引起的任何纠纷争端均与
+%   本模板作者无关。
+% \end{enumerate}
+% \end{abstract}
+%
+% \clearpage
+% \pagestyle{fancy}
+% \begin{multicols}{2}[
+%   \setlength{\columnseprule}{.4pt}
+%   \setlength{\columnsep}{18pt}]
+%   \tableofcontents
+% \end{multicols}
+% \clearpage
+%
+% \section{模板介绍}
+% \njurepo\ (\textbf{N}an\textbf{jing} \textbf{U}niversity \LaTeX\ Versatile \textbf{Repo}rt Template)是为南京大学本科生设计的一个免于配置的作业、实验报告模板。希望它可以使你的作业/实验报告不会因形式上的缺陷导致评分的下降。
+%
+% 该文档格式基于 ctexbook, 主要完成了除了主体内容以外的几乎\textbf{全部}工作。同时，通过使用 Github 版本宏包，你还可以更好的管理自己的 $\LaTeX$ 文档。
+%
+% 本文档将尽量完整的介绍模板的使用方法，如有不清楚之处可以参考示例文档或者根据第 3.1 节说明提问，有兴趣者都可以参与完善此手册，也非常欢迎对代码的贡献。
+% 
+% \section{安装}
+% \label{sec:installation}
+% \subsection{CTAN}
+% 本宏包已被收纳于 CTAN 中，凡安装完整版 Texlive 用户可直接使用：
+% \begin{latex} 
+% \usepackage{njurepo} 
+% \end{latex}
+%
+% \subsection{Github}
+% 想获得最新版本的 \njurepo 请前往 Github 主页下载：https://github.com/zhengzangw/njurepo 
+% 
+% 同时，面向 Github 版本的说明主要在 README.md 中，如果使用的是 Github 版本，请阅读 README.md
+%
+% \subsection{模板的组成}
+% 下表列出了\njurepo 的主要文件及其功能介绍：
+%
+% \begin{longtable}{l|p{8cm}}
+% \toprule
+% {\heiti 文件（夹）} & {\heiti 功能描述}\\\midrule
+% \endfirsthead
+% \midrule
+% {\heiti 文件（夹）} & {\heiti 功能描述}\\\midrule
+% \endhead
+% \endfoot
+% \endlastfoot
+% njurepo.ins & \textsc{DocStrip} 驱动文件（开发用） \\
+% njurepo.dtx & \textsc{DocStrip} 源文件（开发用）\\\midrule
+% resources/ & 资源路径\\
+% resources/logos/ & 示例文档资源路径\\
+% parts/ & 具体内容\\
+% parts/examples/ & 示例文档具体内容\\
+% ref/ & 参考文献和参考文献样式文件\\
+% njurepo.cls & 模板类文件\\
+% Makefile & 自动运行脚本 \\
+% util.py & 实用管理工具 \\
+% README.md & 说明文件 \\
+% \textbf{njurepo.pdf} & 用户手册（本文档）\\ \bottomrule
+% \end{longtable}
+%
+% \subsection{生成模板}
+% 使用Makefile或\XeLaTeX 生成模板文件
+% \begin{shell}
+% make cls
+% \end{shell}
+%
+% \subsection{生成论文}
+% \subsubsection{latexmk}
+% latexmk 命令支持全自动生成\LaTeX{}编写的文档，并且支持使用不同的工具链来进行生成，它会自动运行多次工具直到交叉引用都被解决。下面给出了一个用 latexmk 调用 xelatex 生成最终文档的示例:
+% \begin{shell}
+% latexmk -xelatex main
+% \end{shell}
+%
+% \subsection{升级}
+% 在github上下载最新版，运行:
+% \begin{shell}
+% make cls
+% \end{shell}
+%
+% 生成新的类文件和配置文件即可。也可以直接拷贝 njurepo.cls，免去上面命令的执行。
+% 
+%
+% \section{使用说明}
+% \subsection{示例文件}
+% 推荐从模板自带的示例文档入手，其中包括了论文写作用到的所有命令及其使用方法，只需要用自己的内容进行相应替换就可以。对于不清楚的命令可以查阅本手册。下面的例子描述了模板中章节的组织形式，来自于示例文档，具体内容可以参考模板附带的 main.tex 和 parts/examples/。
+% \begin{latex}
+% \documentclass[language=english,open=any]{njurepo}
+% \begin{document}
+% \frontmatter
+% \input{parts/examples/cover}
+% \input{parts/examples/abstract}
+% \maketitlepage
+% \makecover
+% \makeabstract
+% \tableofcontents
+% \input{parts/examples/denotation}
+% \mainmatter
+% \maketitle
+% \input{parts/examples/problemsolving}
+% \input{parts/examples/mathpro}
+% \include{parts/examples/chap01}
+% \include{parts/examples/chap02}
+% \include{parts/examples/digitalexp}
+% \include{parts/examples/code}
+% \backmatter
+% \listoffigures
+% \listoftables
+% \listofequations
+% \bibliographystyle{ref/numeric} % ref/numeric,ref/author-year,plainnat,IEEEtran
+% \bibliography{ref/refs}
+% \include{parts/examples/ack}
+% %% 附录
+% \begin{appendix}
+  % \input{parts/examples/appendix01}
+% \end{appendix}
+% \end{document}
+% \end{latex}
+%
+% \subsection{选项}
+% \label{sec:option}
+% \DescribeOption{language}
+% 论文的主要语言（默认：中文）。可选：\option{chinese}，\option{english}。决定了封面、标题、定理的语言。
+% \DescribeOption{open}
+% 正规出版物的章节出现在奇数页，也就是右手边的页面，这就是 \option{right}，。在这种情况下，如果前一章的最后一页也是奇数，那么模板会自动生成一个纯粹的空白页。
+% 提交的作业如果是电子稿的话，可以使用连续页，即使用\option{any}
+% \DescribeOption{wide}
+% 是否使用宽页面。如果生成作业的话，宽页面或许好看。
+% \DescribeOption{draft}
+% 是否生成水印。生成的水印为 Draft 表示此文档尚为草稿
+%
+% \subsection{字体配置}
+% \label{sec:font-config}
+% 使用\CTeX\ 默认字体配置
+% \subsubsection{字体命令}
+% \label{sec:fontcmds}
+% \myentry{字体}
+% \DescribeMacro{\songti}
+% \DescribeMacro{\fangsong}
+% \DescribeMacro{\heiti}
+% \DescribeMacro{\kaishu}
+% 用来切换宋体、仿宋、黑体、楷体四种基本字体。
+% \myentry{字号}
+% \DescribeMacro{\chuhao}
+% \DescribeMacro{\xiaochu}
+% \DescribeMacro{\yihao}
+% \DescribeMacro{\xiaoyi}
+% \DescribeMacro{\bahao}
+% 定义字体大小，分别为
+% \begin{center}
+% \begin{tabular}{llllll}
+% \toprule
+% \cs{chuhao} & \cs{xiaochu} & \cs{yihao}  & \cs{xiaoyi}    & \cs{erhao}  & \cs{xiaoer}\\
+% \cs{sanhao} & \cs{xiaosan} & \cs{sihao}  & \cs{banxiaosi} & \cs{xiaosi} & \cs{dawu}\\
+% \cs{wuhao}  & \cs{xiaowu}  & \cs{liuhao} & \cs{xiaoliu}   & \cs{qihao}  & \cs{bahao}\\\bottomrule
+% \end{tabular}
+% \end{center}
+% 使用方法为：\cs{command}\oarg{num}，其中 command 为字号命令，num 为行距。比
+% 如 \cs{xiaosi}[1.5] 表示选择小四字体，行距 1.5 倍。写作指南要求表格中的字体
+% 是 \cs{dawu}，模板已经设置好了。
+%
+% \subsection{封面信息}
+% 仿照parts/examples/cover.tex 进行设置
+% \subsection{表格}
+% \DescribeMacro{\figoptadd}
+% \DescribeMacro{\figoptaddcap}
+% 定义了两个简单的表格命令
+% \begin{latex}
+%  \figoptadd{option}{address}
+%  \figoptaddcap{option}{address}{caption}
+% \end{latex}
+% \subsection{图片}
+% \DescribeMacro{\tabncc}
+% \DescribeMacro{\tabnc}
+% 定义了两个简单的图片命令
+% \begin{latex}
+%  \tabncc{number-of-columns}{content}{caption}
+%  \tabnc{number-of-columns}{content}
+% \end{latex}
+% \subsection{代码}
+% \njurepo 预设了如下的代码环境
+% \begin{longtable}{ccccc}
+% \toprule
+% code & cpseudo & cplus & shell & commandshell \\
+% verilog & python & latex & &\\  
+% \bottomrule
+% \end{longtable}
+% \subsection{文字}
+% \begin{latex}
+% \href{link}{words} # 插入链接
+% \magenta{品红色字}
+% \CJKunderline{下划线字}
+% \end{latex}
+% 更多关于预置宏包的内容，可见 README.md 以及 \ref{sec:loadpkg}
+%
+%
+% \section{致谢}
+% 感谢以下宏包的作者，本宏包从中使用了部分代码和借鉴：
+% \begin{itemize}
+%  \item 清华大学\thuthesis https://github.com/xueruini/thuthesis
+% \end{itemize}
+% 
+% \StopEventually{}
+%
+% \section{实现细节}
+% \subsection{基本信息}
+%    \begin{macrocode}
+%<*cls>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesClass{njurepo}[2019/01/25 1.0.0 Nanjing University Report Template]
+%    \end{macrocode}
+%
+% \subsection{定义选项}
+% \label{sec:defoption}
+% 使用kvoptions宏包进行选项设置
+%    \begin{macrocode}
+\hyphenation{NJU-repo}
+\def\njurepo{\textsc{NJU}\-\textsc{repo}}
+\def\thuthesis{\textsc{Thu}\-\textsc{Thesis}}
+\def\version{1.1.2}
+\RequirePackage{kvoptions}
+\SetupKeyvalOptions{
+    family=nju,
+    prefix=nju@,
+    setkeys=\kvsetkeys
+}
+\DeclareStringOption[chinese]{language}[chinese]
+\DeclareStringOption[any]{open}[any]
+\DeclareBoolOption{wide}
+\DeclareBoolOption{color}
+\DeclareBoolOption{draft}
+\DeclareDefaultOption{\PassOptionsToClass{\CurrentOption}{ctexbook}}
+
+\ProcessKeyvalOptions*
+%    \end{macrocode}
+%
+% 检测选项是否合法
+%    \begin{macrocode}
+\newcommand\nju@validate@key[1]{%
+  \@ifundefined{nju@\csname nju@#1\endcsname true}{%
+    \ClassError{njurepo}{Invalid value '\csname nju#1\endcsname'}{}
+    }{%
+      \csname nju@\csname nju@#1\endcsname true\endcsname
+    }
+}
+\newif\ifnju@chinese
+\newif\ifnju@english
+\nju@validate@key{language}
+\newif\ifnju@any
+\newif\ifnju@right
+\nju@validate@key{open}
+%    \end{macrocode}
+% 
+% 使用ctexbook宏包
+%    \begin{macrocode}
+\LoadClass[a4paper,openany,UTF8,zihao=-4,scheme=plain]{ctexbook}
+%    \end{macrocode}
+%
+% \subsection{加载宏包}
+% \label{sec:loadpkg}
+% 用于开发的宏包
+%    \begin{macrocode}
+\RequirePackage{etoolbox}
+\RequirePackage{ifxetex}
+\RequirePackage{xparse}
+%    \end{macrocode}
+% 用于图片的宏包
+%    \begin{macrocode}
+\RequirePackage{graphicx}
+\graphicspath{{resources/}}
+\graphicspath{{resources/logo/}}
+\RequirePackage[labelformat=simple]{subcaption}
+\RequirePackage{pdfpages}
+\includepdfset{fitpaper=true}
+\RequirePackage{tikz}
+\usetikzlibrary{decorations.pathmorphing,graphs,calc}
+\RequirePackage{dirtree}
+%    \end{macrocode}
+% 用于表格的宏包
+%    \begin{macrocode}
+\RequirePackage{array}
+\RequirePackage{longtable}
+\RequirePackage{booktabs}
+\RequirePackage{multirow}
+\RequirePackage{tabularx}
+\RequirePackage{diagbox}
+\RequirePackage{makecell}
+\RequirePackage{float}
+%    \end{macrocode}
+% 用于符号或数学的宏包
+%    \begin{macrocode}
+\RequirePackage{CJKfntef}
+\RequirePackage{amsmath}
+\RequirePackage[amsmath, thmmarks, hyperref]{ntheorem}
+\RequirePackage{physics}
+\RequirePackage{bbding,stmaryrd}
+%\RequirePackage{fontawesome}
+%    \end{macrocode}
+% 其它宏包
+%    \begin{macrocode}
+\RequirePackage[sort&compress]{natbib}
+%    \end{macrocode}
+%
+% 超链接
+%    \begin{macrocode}
+\RequirePackage{hyperref}
+\ifxetex
+  \hypersetup{%
+    CJKbookmarks=true}
+\else
+  \hypersetup{%
+    unicode=true,
+    CJKbookmarks=false}
+\fi
+\hypersetup{%
+  linktoc=all,
+  bookmarksnumbered=true,
+  bookmarksopen=true,
+  bookmarksopenlevel=1,
+  breaklinks=true,
+  colorlinks=false,
+  plainpages=false,
+  pdfborder=0 0 0}	
+\urlstyle{same}
+\def\UrlBreaks{%
+  \do\/%
+  \do\a\do\b\do\c\do\d\do\e\do\f\do\g\do\h\do\i\do\j\do\k\do\l%
+     \do\m\do\n\do\o\do\p\do\q\do\r\do\s\do\t\do\u\do\v\do\w\do\x\do\y\do\z%
+  \do\A\do\B\do\C\do\D\do\E\do\F\do\G\do\H\do\I\do\J\do\K\do\L%
+     \do\M\do\N\do\O\do\P\do\Q\do\R\do\S\do\T\do\U\do\V\do\W\do\X\do\Y\do\Z%
+  \do0\do1\do2\do3\do4\do5\do6\do7\do8\do9\do=\do/\do.\do:%
+  \do\*\do\-\do\~\do\'\do\"\do\-}
+\Urlmuskip=0mu plus 0.1mu
+%    \end{macrocode}
+%
+% 页眉页脚设置
+%    \begin{macrocode}
+\RequirePackage{fancyhdr}
+\RequirePackage{notoccite}	
+%    \end{macrocode}
+%
+% \subsection{页面设置}
+% 使用了thuthesis的非本科生默认配置。
+%    \begin{macrocode}
+\RequirePackage{geometry}
+\ifnju@wide 
+\geometry{
+    a4paper, %210*297mm
+    hcentering,
+    ignoreall,
+    nomarginpar,
+    left=10mm,
+    headheight=5mm,
+    headsep=5mm,
+    textheight=237mm,
+    bottom=29mm,
+    footskip=6mm
+}\else
+\geometry{
+    a4paper, %210*297mm
+    hcentering,
+    ignoreall,
+    nomarginpar,
+    left=30mm,
+    headheight=5mm,
+    headsep=5mm,
+    textheight=237mm,
+    bottom=29mm,
+    footskip=6mm
+}
+\fi
+%    \end{macrocode}
+%
+% \subsection{主文档格式}
+% \label{sec:mainbody}
+%
+% \begin{macro}{\cleardoublepage}
+%    \begin{macrocode}
+\let\nju@cleardoublepage\cleardoublepage
+\newcommand{\nju@clearemptydoublepage}{%
+  \clearpage{\pagestyle{nju@empty}\nju@cleardoublepage}}
+\let\cleardoublepage\nju@clearemptydoublepage
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\frontmatter}
+% \begin{macro}{\mainmatter}
+% \begin{macro}{\backmatter}
+%    \begin{macrocode}
+\renewcommand\frontmatter{%
+    \ifnju@right\cleardoublepage\else\clearpage\fi
+    \@mainmatterfalse
+    \pagenumbering{Roman}
+    \pagestyle{nju@empty}}
+\renewcommand\mainmatter{%
+    \ifnju@right\cleardoublepage\else\clearpage\fi
+    \@mainmattertrue
+    \pagenumbering{arabic}
+    \pagestyle{nju@headings}}
+\renewcommand\backmatter{%
+    \ifnju@right\cleardoublepage\else\clearpage\fi
+    \@mainmattertrue}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsection{字体与字号}
+% \label{sec:font}
+% \subsubsection{英文字体}
+% 配置英文字体。
+%    \begin{macrocode}
+\newcommand\nju@fontset{\csname g__ctex_fontset_tl\endcsname}
+\ifthenelse{\equal{\nju@fontset}{fandol}}{
+  \setmainfont[
+    Extension      = .otf,
+    UprightFont    = *-regular,
+    BoldFont       = *-bold,
+    ItalicFont     = *-italic,
+    BoldItalicFont = *-bolditalic,
+  ]{texgyretermes}
+  \setsansfont[
+    Extension      = .otf,
+    UprightFont    = *-regular,
+    BoldFont       = *-bold,
+    ItalicFont     = *-italic,
+    BoldItalicFont = *-bolditalic,
+  ]{texgyreheros}
+  \setmonofont[
+    Extension      = .otf,
+    UprightFont    = *-regular,
+    BoldFont       = *-bold,
+    ItalicFont     = *-italic,
+    BoldItalicFont = *-bolditalic,
+    Scale          = MatchLowercase,
+  ]{texgyrecursor}
+}{
+  \setmainfont{Times New Roman}
+  \setsansfont{Arial}
+  \ifthenelse{\equal{\nju@fontset}{mac}}{
+    \setmonofont[Scale=MatchLowercase]{Menlo}
+  }{
+    \setmonofont[Scale=MatchLowercase]{Courier New}
+  }
+}
+%    \end{macrocode}
+%
+% \subsubsection{数学环境字体}
+% 配置数学字体（使用unicode-math）
+%    \begin{macrocode}
+\RequirePackage{unicode-math}
+\unimathsetup{
+  math-style = ISO,
+  bold-style = ISO,
+  nabla      = upright,
+  partial    = upright,
+}
+\IfFontExistsTF{STIX2Math.otf}{
+  \setmathfont[StylisticSet=8]{STIX2Math.otf}
+  \setmathfont[range={scr,bfscr},StylisticSet=1]{STIX2Math.otf}
+  \IfFontExistsTF{XITSMath-Regular.otf}{
+    \setmathfont[range={\partial,\lbrace,\rbrace}]{XITSMath-Regular.otf}
+  }{
+    \setmathfont[range={\partial,\lbrace,\rbrace}]{xits-math.otf}
+  }
+}{
+  \setmathfont[
+    Extension    = .otf,
+    BoldFont     = *bold,
+    StylisticSet = 8,
+  ]{xits-math}
+  \setmathfont[range={cal,bfcal},StylisticSet=1]{xits-math.otf}
+}
+%    \end{macrocode}
+%
+% \subsubsection{数学环境符号}
+% \begin{macro}{\ldots}
+% 省略号一律居中，所以 \cs{ldots} 不再居于底部。
+%    \begin{macrocode}
+\ifnju@chinese
+  \def\mathellipsis{\cdots}
+\fi
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\le}
+% \begin{macro}{\ge}
+% \begin{macro}{\leq}
+% \begin{macro}{\geq}
+% 小于等于号要使用倾斜的形式。
+%    \begin{macrocode}
+\protected\def\le{\leqslant}
+\protected\def\ge{\geqslant}
+\AtBeginDocument{%
+  \renewcommand\leq{\leqslant}%
+  \renewcommand\geq{\geqslant}%
+}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\int}
+% 积分号 \cs{int} 使用正体，并且上下限默认置于积分号上下两侧。
+%    \begin{macrocode}
+\removenolimits{%
+  \int\iint\iiint\iiiint\oint\oiint\oiiint
+  \intclockwise\varointclockwise\ointctrclockwise\sumint
+  \intbar\intBar\fint\cirfnint\awint\rppolint
+  \scpolint\npolint\pointint\sqint\intlarhk\intx
+  \intcap\intcup\upint\lowint
+}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\Re}
+% \begin{macro}{\Im}
+% \begin{macro}{\nabla}
+% 实部、虚部操作符使用罗马体 $\mathrm{Re}$、$\mathrm{Im}$ 而不是 fraktur 体
+% $\Re$、$\Im$。\cs{nabla} 使用粗正体。
+%    \begin{macrocode}
+\AtBeginDocument{%
+  \renewcommand{\Re}{\operatorname{Re}}%
+  \renewcommand{\Im}{\operatorname{Im}}%
+  \renewcommand\nabla{\mbfnabla}%
+}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\bm}
+% \begin{macro}{\boldsymbol}
+% 兼容旧的粗体命令：\pkg{bm} 的 \cs{bm} 和 \pkg{amsmath} 的 \cs{boldsymbol}。
+%    \begin{macrocode}
+\newcommand\bm{\symbf}
+\renewcommand\boldsymbol{\symbf}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\square}
+% 兼容 \pkg{amssymb} 中的命令。
+%    \begin{macrocode}
+\newcommand\square{\mdlgwhtsquare}
+%    \end{macrocode}
+% \end{macro}
+%
+% 允许太长的公式断行、分页等。
+%    \begin{macrocode}
+\allowdisplaybreaks[4]
+\renewcommand\theequation{\ifnum \c@chapter>\z@ \thechapter-\fi\@arabic\c@equation}
+%    \end{macrocode}
+%
+% 公式距前后文的距离由 4 个参数控制，参见 \cs{normalsize} 的定义。
+%    \begin{macrocode}
+\def\make@df@tag{\@ifstar\nju@make@df@tag@@\make@df@tag@@@}
+\def\nju@make@df@tag@@#1{\gdef\df@tag{\nju@maketag{#1}\def\@currentlabel{#1}}}
+\def\nju@maketag#1{\maketag@@@{(\ignorespaces #1\unskip\@@italiccorr)}}
+\def\tagform@#1{\maketag@@@{(\ignorespaces #1\unskip\@@italiccorr)\equcaption{#1}}}
+%    \end{macrocode}
+% 修改 \cs{tagform} 会影响 \cs{eqref}。
+%    \begin{macrocode}
+\renewcommand{\eqref}[1]{\textup{(\ref{#1})}}
+%    \end{macrocode}
+%
+% \subsubsection{中文字体}
+% \pkg{ctex}在微软下使用雅黑字体，在macOS下使用苹方字体。这里不做更改。
+%
+% \subsubsection{字号}
+% WORD 中的字号对应该关系如下（1bp = 72.27/72 pt）:
+% \begin{center}
+% \begin{tabular}{llll}
+% \toprule
+% 初号 & 42bp & 14.82mm & 42.1575pt \\
+% 小初 & 36bp & 12.70mm & 36.135 pt \\
+% 一号 & 26bp & 9.17mm & 26.0975pt \\
+% 小一 & 24bp & 8.47mm & 24.09pt \\
+% 二号 & 22bp & 7.76mm & 22.0825pt \\
+% 小二 & 18bp & 6.35mm & 18.0675pt \\
+% 三号 & 16bp & 5.64mm & 16.06pt \\
+% 小三 & 15bp & 5.29mm & 15.05625pt \\
+% 四号 & 14bp & 4.94mm & 14.0525pt \\
+% 小四 & 12bp & 4.23mm & 12.045pt \\
+% 五号 & 10.5bp & 3.70mm & 10.59375pt \\
+% 小五 & 9bp & 3.18mm & 9.03375pt \\
+% 六号 & 7.5bp & 2.56mm & \\
+% 小六 & 6.5bp & 2.29mm & \\
+% 七号 & 5.5bp & 1.94mm & \\
+% 八号 & 5bp & 1.76mm & \\\bottomrule
+% \end{tabular}
+% \end{center}
+%
+% \begin{macro}{\normalsize}
+% 默认正文小四号 (12bp) 字，行距为固定值 20 bp。
+%    \begin{macrocode}
+\renewcommand\normalsize{%
+  \@setfontsize\normalsize{12bp}{20bp}%
+  \abovedisplayskip=12bp \@plus 2bp \@minus 2bp
+  \abovedisplayshortskip=12bp \@plus 2bp \@minus 2bp
+  \belowdisplayskip=\abovedisplayskip
+  \belowdisplayshortskip=\abovedisplayshortskip}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\nju@def@fontsize}
+% 根据习惯定义字号。用法：
+% \cs{nju@def@fontsize}\marg{字号名称}\marg{磅数}
+%
+% 避免了字号选择和行距的紧耦合。所有字号定义时为单倍行距，并提供选项指定行距倍数。
+%    \begin{macrocode}
+\def\nju@def@fontsize#1#2{%
+  \expandafter\newcommand\csname #1\endcsname[1][1.3]{%
+    \fontsize{#2}{##1\dimexpr #2}\selectfont}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\chuhao}
+% \begin{macro}{\xiaochu}
+% \begin{macro}{\yihao}
+% \begin{macro}{\xiaoyi}
+% \begin{macro}{\erhao}
+% \begin{macro}{\xiaoer}
+% \begin{macro}{\sanhao}
+% \begin{macro}{\xiaosan}
+% \begin{macro}{\sihao}
+% \begin{macro}{\banxiaosi}
+% \begin{macro}{\xiaosi}
+% \begin{macro}{\dawu}
+% \begin{macro}{\wuhao}
+% \begin{macro}{\xiaowu}
+% \begin{macro}{\liuhao}
+% \begin{macro}{\xiaoliu}
+% \begin{macro}{\qihao}
+% \begin{macro}{\bahao}
+% 一组字号定义。
+%    \begin{macrocode}
+\nju@def@fontsize{chuhao}{42bp}
+\nju@def@fontsize{xiaochu}{36bp}
+\nju@def@fontsize{yihao}{26bp}
+\nju@def@fontsize{xiaoyi}{24bp}
+\nju@def@fontsize{erhao}{22bp}
+\nju@def@fontsize{xiaoer}{18bp}
+\nju@def@fontsize{sanhao}{16bp}
+\nju@def@fontsize{xiaosan}{15bp}
+\nju@def@fontsize{sihao}{14bp}
+\nju@def@fontsize{banxiaosi}{13bp}
+\nju@def@fontsize{xiaosi}{12bp}
+\nju@def@fontsize{dawu}{11bp}
+\nju@def@fontsize{wuhao}{10.5bp}
+\nju@def@fontsize{xiaowu}{9bp}
+\nju@def@fontsize{liuhao}{7.5bp}
+\nju@def@fontsize{xiaoliu}{6.5bp}
+\nju@def@fontsize{qihao}{5.5bp}
+\nju@def@fontsize{bahao}{5bp}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+%
+% \subsubsection{中文标点}
+%
+% \newcommand\unicodechar[1]{U+#1（\symbol{"#1}）}
+% 由于 Unicode 的一些标点符号是中西文混用的：
+% \unicodechar{00B7}、
+% \unicodechar{2013}、
+% \unicodechar{2014}、
+% \unicodechar{2018}、
+% \unicodechar{2019}、
+% \unicodechar{201C}、
+% \unicodechar{201D}、
+% \unicodechar{2025}、
+% \unicodechar{2026}、
+% \unicodechar{2E3A}，
+% 所以要根据语言设置正确的字体。
+% \footnote{\url{https://github.com/CTeX-org/ctex-kit/issues/389}}
+% 所以要根据语言设置正确的字体。
+%    \begin{macrocode}
+\newcommand\nju@setchinese{%
+  \xeCJKResetPunctClass
+}
+\newcommand\nju@setenglish{%
+  \xeCJKDeclareCharClass{HalfLeft}{"2018, "201C}%
+  \xeCJKDeclareCharClass{HalfRight}{
+    "00B7, "2019, "201D, "2013, "2014, "2025, "2026, "2E3A,
+  }%
+}
+\newcommand\nju@setdefaultlanguage{%
+  \ifnju@chinese
+    \nju@setchinese
+  \else
+    \nju@setenglish
+  \fi
+}
+%    \end{macrocode}
+%
+% \subsection{局部设置}
+% \subsubsection{页眉页脚}
+% \label{sec:headerfooter}
+%
+% 定义页眉和页脚样式。
+% \begin{macro}{\ps@nju@empty}
+% \begin{macro}{\ps@nju@plain}
+% \begin{macro}{\ps@nju@headings}
+% \begin{itemize}
+% \item \texttt{nju@empty}：页眉页脚都没有
+% \item \texttt{nju@plain}：只显示页脚的页码。\cs{chapter} 自动调用
+% \cs{thispagestyle\{nju@plain\}}。
+% \item \texttt{nju@headings}：页眉页脚同时显示
+% \end{itemize}
+%    \begin{macrocode}
+\fancypagestyle{nju@empty}{%
+  \fancyhf{}
+  \renewcommand{\headrulewidth}{0pt}
+  \renewcommand{\footrulewidth}{0pt}}
+\fancypagestyle{nju@plain}{%
+  \fancyhead{}
+  \fancyfoot[C]{\xiaowu\thepage}
+  \renewcommand{\headrulewidth}{0pt}
+  \renewcommand{\footrulewidth}{0pt}}
+\fancypagestyle{nju@headings}{%
+  \fancyhead{}
+  \fancyhead[C]{\wuhao\normalfont\leftmark}
+  \fancyfoot{}
+  \fancyfoot[C]{\wuhao\thepage}
+  \renewcommand{\headrulewidth}{0.4pt}
+  \renewcommand{\footrulewidth}{0pt}}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsubsection{段落}
+% \label{sec:paragraph}
+%
+% 全文首行缩进 2 字符，标点符号用全角
+%    \begin{macrocode}
+\ctexset{%
+  punct=quanjiao,
+  space=auto,
+  autoindent=true}
+%    \end{macrocode}
+%
+% \subsubsection{列表}
+% 利用 \pkg{enumitem} 命令调整默认列表环境间的距离，以符合中文习惯。
+%    \begin{macrocode}
+\RequirePackage[shortlabels]{enumitem}
+\RequirePackage{environ}
+\setlist{nosep}
+%    \end{macrocode}
+%
+%
+% \subsubsection{脚注}
+% \label{sec:footnote}
+% 脚注符合中文习惯，数字带圈。
+%    \begin{macrocode}
+\ifthenelse{\equal{\nju@fontset}{mac}}{
+  \newfontfamily\nju@circlefont{Songti SC Light}
+}{
+  \ifthenelse{\equal{\nju@fontset}{windows}}{
+    \newfontfamily\nju@circlefont{SimSun}
+  }{
+    \IfFontExistsTF{XITS-Regular.otf}{
+      \newfontfamily\nju@circlefont{XITS-Regular.otf}
+    }{
+      \newfontfamily\nju@circlefont{xits-regular.otf}
+    }
+  }
+}
+\def\nju@textcircled#1{%
+  \ifnum\value{#1} >9%
+    \ClassError{njurepo}%
+      {Too many footnotes in this page.}{Keep footnote less than 10.}%
+  \fi
+  {\nju@circlefont\symbol{\numexpr\value{#1}+"245F\relax}}%
+}
+\renewcommand{\thefootnote}{\nju@textcircled{footnote}}
+\renewcommand{\thempfootnote}{\nju@textcircled{mpfootnote}}
+%    \end{macrocode}
+%
+% 定义脚注分割线，字号（宋体小五），以及悬挂缩进（1.5字符）。
+%    \begin{macrocode}
+\def\footnoterule{\vskip-3\p@\hrule\@width0.3\textwidth\@height0.4\p@\vskip2.6\p@}
+\let\nju@footnotesize\footnotesize
+\renewcommand\footnotesize{\nju@footnotesize\xiaowu[1.5]}
+%\footnotemargin1.5em\relax
+%    \end{macrocode}
+%
+% \cs{@makefnmark} 默认是上标样式，而在脚注部分要求为正文大小。利用\cs{patchcmd} 动态调整 \cs{@makefnmark} 的定义。
+%    \begin{macrocode}
+\let\nju@makefnmark\@makefnmark
+\def\nju@@makefnmark{\hbox{{\normalfont\@thefnmark}}}
+\pretocmd{\@makefntext}{\let\@makefnmark\nju@@makefnmark}{}{}
+\apptocmd{\@makefntext}{\let\@makefnmark\nju@makefnmark}{}{}
+%    \end{macrocode}
+%
+%
+% \subsubsection{定理环境}
+% \label{sec:equation}
+%
+% 定理标题使用黑体，正文使用宋体，冒号隔开。
+%    \begin{macrocode}
+\theorembodyfont{\normalfont}
+\theoremheaderfont{\normalfont\heiti}
+\theoremsymbol{\ensuremath{\square}}
+\newtheorem*{proof}{证明}
+\theoremsymbol{}
+\theoremseparator{：}
+\ifnju@chinese
+  \theoremstyle{plain}
+  \newcommand\nju@assumption@name{假设}
+  \newcommand\nju@definition@name{定义}
+  \newcommand\nju@proposition@name{命题}
+  \newcommand\nju@lemma@name{引理}
+  \newcommand\nju@theorem@name{定理}
+  \newcommand\nju@axiom@name{公理}
+  \newcommand\nju@corollary@name{推论}
+  \newcommand\nju@exercise@name{练习}
+  \newcommand\nju@example@name{例}
+  \newcommand\nju@remark@name{注释}
+  \newcommand\nju@conjecture@name{猜想}
+  \theoremstyle{break}
+  \newcommand\nju@problem@name{问题}
+  \newcommand\nju@solution@name{解}
+\else
+  \theoremstyle{plain}
+  \newcommand\nju@assumption@name{Assumption}
+  \newcommand\nju@definition@name{Definition}
+  \newcommand\nju@proposition@name{Proposition}
+  \newcommand\nju@lemma@name{Lemma}
+  \newcommand\nju@theorem@name{Theorem}
+  \newcommand\nju@axiom@name{Axiom}
+  \newcommand\nju@corollary@name{Corollary}
+  \newcommand\nju@exercise@name{Exercise}
+  \newcommand\nju@example@name{Example}
+  \newcommand\nju@remark@name{Remark}
+  \newcommand\nju@conjecture@name{Conjecture}
+  \theoremstyle{break}
+  \newcommand\nju@problem@name{Problem}
+  \newcommand\nju@solution@name{Solution}
+\fi
+\theoremheaderfont{\bfseries}
+\newtheorem{assumption}{\nju@assumption@name}[section]
+\newtheorem{definition}{\nju@definition@name}[section]
+\newtheorem{proposition}{\nju@proposition@name}[section]
+\newtheorem{lemma}{\nju@lemma@name}[section]
+\newtheorem{theorem}{\nju@theorem@name}[section]
+\newtheorem{axiom}{\nju@axiom@name}[section]
+\newtheorem{corollary}{\nju@corollary@name}[section]
+\newtheorem{exercise}{\nju@exercise@name}[section]
+\newtheorem{example}{\nju@example@name}[section]
+\newtheorem{remark}{\nju@remark@name}[section]
+\newtheorem{problem}{\nju@problem@name}[section]
+\newtheorem{conjecture}{\nju@conjecture@name}[section]
+\newtheorem{solution}{\nju@solution@name}[section]
+
+%\RequirePackage{microtype}
+\ifnju@chinese
+\newcommand{\promisewords}{请独立完成作业，不得抄袭。\\若参考了其它资料，请给出引用。\\鼓励讨论，但需独立书写解题过程。}
+\else
+\newcommand{\promisewords}{I promise this work is done on my own with no plagiarism.}
+\fi
+\newcommand{\Hrule}{\noindent\rule{\linewidth}{0.5mm}}
+
+\theorempostwork{\vspace{-0.5cm}\Hrule}
+\newtheorem*{csolution}{\PencilRightDown\nju@solution@name}
+\newtheorem*{nsolution}{\PencilRightDown\nju@solution@name}
+\RequirePackage[listings]{tcolorbox}
+\newtcolorbox{ps@problem}[1]{fonttitle=\bfseries,title=#1,before skip=0.5cm, after skip=-0.5cm}
+\newenvironment{cproblem}[1][]{
+    \begin{ps@problem}{\Checkmark\ \nju@problem@name\ #1}
+}{
+    \end{ps@problem}
+}
+\theoremstyle{plain}
+\newtheorem*{nproblem}{\Checkmark\nju@problem@name}[section]
+% \subsubsection{浮动对象}
+% \label{sec:float}
+% 设置浮动对象和文字之间的距离
+%    \begin{macrocode}
+\setlength{\floatsep}{20bp \@plus4pt \@minus1pt}
+\setlength{\intextsep}{20bp \@plus4pt \@minus2pt}
+\setlength{\textfloatsep}{20bp \@plus4pt \@minus2pt}
+\setlength{\@fptop}{0bp \@plus1.0fil}
+\setlength{\@fpsep}{12bp \@plus2.0fil}
+\setlength{\@fpbot}{0bp \@plus1.0fil}
+%    \end{macrocode}
+%
+% 下面这组命令使浮动对象的缺省值稍微宽松一点，从而防止幅度对象占据过多的文本页面，
+% 也可以防止在很大空白的浮动页上放置很小的图形。
+%    \begin{macrocode}
+\renewcommand{\textfraction}{0.15}
+\renewcommand{\topfraction}{0.85}
+\renewcommand{\bottomfraction}{0.65}
+\renewcommand{\floatpagefraction}{0.60}
+%    \end{macrocode}
+%
+% 定制浮动图形和表格标题样式
+% \begin{itemize}
+%   \item 图表标题字体为 11pt， 这里写作大五号
+%   \item 去掉图表号后面的冒号。图序与图名文字之间空一个汉字符宽度。
+%   \item 图：caption 在下，段前空 6 磅，段后空 12 磅
+%   \item 表：caption 在上，段前空 12 磅，段后空 6 磅
+% \end{itemize}
+%
+%    \begin{macrocode}
+\let\old@tabular\@tabular
+\def\nju@tabular{\dawu[1.5]\old@tabular}
+\DeclareCaptionLabelFormat{nju}{{\dawu[1.5]\normalfont #1~#2}}
+\DeclareCaptionLabelSeparator{nju}{\hspace{1em}}
+\DeclareCaptionFont{nju}{\dawu[1.5]}
+\captionsetup{labelformat=nju,labelsep=nju,font=nju,skip=6bp}
+\captionsetup[table]{position=top}
+\captionsetup[figure]{position=bottom}
+\captionsetup[sub]{font=nju}
+\renewcommand{\thesubfigure}{(\alph{subfigure})}
+\renewcommand{\thesubtable}{(\alph{subtable})}
+% \renewcommand{\p@subfigure}{:}
+%    \end{macrocode}
+% 我们采用 \pkg{longtable} 来处理跨页的表格。同样我们需要设置其默认字体为五号。
+%    \begin{macrocode}
+\let\nju@LT@array\LT@array
+\def\LT@array{\dawu[1.5]\nju@LT@array} % set default font size
+%    \end{macrocode}
+%
+% \begin{macro}{\hlinewd}
+% 简单的表格使用三线表推荐用 \cs{hlinewd}。如果表格比较复杂还是用 \pkg{booktabs} 的命令好一些。
+%    \begin{macrocode}
+\def\hlinewd#1{%
+  \noalign{\ifnum0=`}\fi\hrule \@height #1 \futurelet
+    \reserved@a\@xhline}
+%    \end{macrocode}
+% \end{macro}
+%
+%
+% \subsubsection{章节标题}
+% \label{sec:theor}
+%    \begin{macrocode}
+\ifnju@chinese
+  \ctexset{%
+    chapter/name={第,章},
+    appendixname=附录,
+    contentsname={目\hspace{\ccwd}录},
+    listfigurename=插图索引,
+    listtablename=表格索引,
+    figurename=图,
+    tablename=表,
+    bibname=参考文献,
+    indexname=索引,
+  }
+  \newcommand\listequationname{公式索引}
+  \newcommand\equationname{公式}
+\else
+  \newcommand\listequationname{List of Equations}
+  \newcommand\equationname{Equation}
+\fi
+\newcommand{\cabstractname}{摘\hspace{\ccwd}要}
+\newcommand{\eabstractname}{Abstract}
+\let\CJK@todaysave=\today
+\def\CJK@todaysmall@short{\the\year 年 \the\month 月}
+\def\CJK@todaysmall{\the\year 年 \the\month 月 \the\day 日}
+\def\CJK@todaybig@short{\zhdigits{\the\year}年\zhnumber{\the\month}月}
+\def\CJK@todaybig{\zhdigits{\the\year}年\zhnumber{\the\month}月\zhnumber{\the\day}日}
+\def\CJK@today{\CJK@todaysmall}
+\renewcommand\today{\CJK@today}
+\newcommand\CJKtoday[1][1]{%
+  \ifcase#1\def\CJK@today{\CJK@todaysave}
+    \or\def\CJK@today{\CJK@todaysmall}
+    \or\def\CJK@today{\CJK@todaybig}
+  \fi}
+%    \end{macrocode}
+%
+% \pkg{fancyhdr} 定义页眉页脚很方便，但是有一个非常隐蔽的坑。通过 \pkg{fancyhdr}
+% 定义的样式在第一次被调用时会修改 \cs{chaptermark}，这会导致页眉信息错误（多余
+% 章号并且英文大写）。这是因为在原始的 \file{book.cls} 中定义如下（大意）：
+% \begin{latex}
+% \newcommand\chaptername{Chapter}
+% \newcommand\@chapapp{\chaptername}
+% \def\chaptermark#1{
+%   \markboth{\MakeUppercase{\@chapapp\ \thechapter}}{}}
+% \end{latex}
+% 很显然这个 \cs{\@chapapp} 不适合中文，因此我们使用\cs{CTEXthechapter}（
+% 如，“第 x 章”），同时会将 \cs{MakeUppercase} 去掉。也就是说我们会做如下动作：
+% \begin{latex}
+% \renewcommand{\chaptermark}[1]{\@mkboth{\CTEXthechapter\hskip\ccwd#1}{}}
+% \end{latex}
+% 但，\pkg{fancyhdr} 不知何故在 \cs{ps@fancy} 中对 \cs{chaptermark} 进行重定义
+% （其实一模一样），而这个 \cs{ps@fancy} 会在 \cs{fancypagestyle} 中使用，如下：
+% \begin{latex}
+% \newcommand{\fancypagestyle}[2]{%
+%   \@namedef{ps@#1}{\let\fancy@gbl\relax#2\relax\ps@fancy}}
+% \end{latex}
+% 这样的话，\cs{ps@fancy} 会在 \pkg{fancyhdr} 定义的任何样式首次样被激活时调用，从
+% 而覆盖我们的 \cs{chaptermark} 定义（后续样式再激活不会重复覆盖）。所以我们采用如下
+% 方法解决：
+%    \begin{macrocode}
+\AtBeginDocument{%
+  \pagestyle{nju@empty}
+  \renewcommand{\chaptermark}[1]{\@mkboth{\CTEXthechapter\hskip\ccwd#1}{}}}
+%    \end{macrocode}
+%
+% 各级标题格式设置。
+% \begin{description}
+% \item[section] 章序号与章名之间空一个汉字符 黑体三号字，居中书写，单倍行距，段
+%   前空 24 磅，段后空 18 磅。本科要求：段前段后间距 30/20 pt，行距 20pt。但正文
+%   章节 30pt 的话和样例效果不一致。
+% \item[section] 一级节标题，例如：\fbox{2.1 实验装置与实验方法}。节标题序号与标
+%   题名之间空一个汉字符（下同）。采用黑体四号（14pt）字居左书写，行距为固定
+%   值 20 磅，段前空 24 磅，段后空 6 磅。本科：25/12 pt，行距 18pt。
+% \item[subsection] 二级节标题，例如：\fbox{2.1.1 实验装置}。采用黑体 13pt 字居左
+%   书写，行距为固定值 20 磅，段前空 12 磅，段后空 6 磅。本科：中文黑体 12pt 字，
+%   英文 13pt 字，段间距 12/6 pt，行距 15pt。
+% \item[subsubsection] 三级节标题，例如：\fbox{2.1.2.1 归纳法}。采用黑体小四号
+%   （12pt）字居左书写，行距为固定值 20 磅，段前空 12 磅，段后空 6 磅。
+%
+% \end{description}
+%    \begin{macrocode}
+\newcommand\nju@chapter@titleformat[1]{%
+    \ifthenelse%
+      {\equal{#1}{\eabstractname}}%
+      {\bfseries #1}%
+      {#1}%
+  }
+\ctexset{%
+  chapter={
+    afterindent=true,
+    pagestyle={nju@headings},
+    beforeskip={9bp},
+    aftername=\hskip\ccwd,
+    afterskip={24bp},
+    format={\centering\sffamily\sanhao[1]},
+    nameformat=\relax,
+    numberformat=\relax,
+    titleformat=\nju@chapter@titleformat,
+    lofskip=0pt,
+    lotskip=0pt,
+  },
+  section={
+    afterindent=true,
+    beforeskip={24bp\@plus 1ex \@minus .2ex},
+    afterskip={6bp\@plus .2ex},
+    format={\sffamily\sihao[1.429]},
+  },
+  subsection={
+    afterindent=true,
+    beforeskip={16bp\@plus 1ex \@minus .2ex},
+    afterskip={6bp \@plus .2ex},
+    format={\sffamily\banxiaosi[1.538]},
+    numberformat={\sffamily\banxiaosi[1.538]},
+  },
+  subsubsection={
+    afterindent=true,
+    beforeskip={16bp\@plus 1ex \@minus .2ex},
+    afterskip={6bp \@plus .2ex},
+    format={\sffamily\xiaosi[1.667]},
+  },
+  paragraph/afterindent=true,
+  subparagraph/afterindent=true}
+%    \end{macrocode}
+%
+% \begin{macro}{\nju@chapter*}
+% 默认的 \cs{chapter*} 很难同时满足研究生院和本科生的论文要求。本科论文要求所有的
+% 章都出现在目录里，比如摘要、Abstract、主要符号表等，所以可以简单的扩展默
+% 认\cs{chapter*} 实现这个目的。但是研究生又不要这些出现在目录中，而且致谢和声明
+% 部分的章名、页眉和目录都不同，所以定义一个灵活的 \cs{nju@chapter*} 专门处理这些
+% 要求。
+%
+% \cs{nju@chapter*}\oarg{tocline}\marg{title}\oarg{header}: tocline 是出现在目录
+% 中的条目，如果为空则此 chapter 不出现在目录中，如果省略表示目录出现 title；
+% title 是章标题；header 是页眉出现的标题，如果忽略则取 title。通过这个宏我才真
+% 正体会到 \TeX\ macro 的力量！
+%    \begin{macrocode}
+\newcounter{nju@bookmark}
+\NewDocumentCommand\nju@chapter{s o m o}{
+  \IfBooleanF{#1}{%
+    \ClassError{njurepo}{You have to use the star form: \string\nju@chapter*}{}
+  }%
+  \ifnju@right\cleardoublepage\else\clearpage\fi\phantomsection%
+  \IfValueTF{#2}{%
+    \ifthenelse{\equal{#2}{}}{%
+      \addtocounter{nju@bookmark}\@ne
+      \pdfbookmark[0]{#3}{njuchapter.\thenju@bookmark}
+    }{%
+      \addcontentsline{toc}{chapter}{#3}
+    }
+  }{%
+    \addcontentsline{toc}{chapter}{#3}
+  }%
+  \ctexset{chapter/beforeskip=25bp}
+  \chapter*{#3}%
+  \ctexset{chapter/beforeskip=15bp}
+  \IfValueTF{#4}{%
+    \ifthenelse{\equal{#4}{}}
+    {\@mkboth{}{}}
+    {\@mkboth{#4}{#4}}
+  }{%
+    \@mkboth{#3}{#3}
+  }
+}
+%    \end{macrocode}
+% \end{macro}
+%
+%
+% \subsubsection{目录}
+% \label{sec:toc}
+% 最多 4 层，即: x.x.x.x，对应的命令和层序号分别是：
+% \cs{chapter}(0), \cs{section}(1), \cs{subsection}(2), \cs{subsubsection}(3)。
+%    \begin{macrocode}
+\setcounter{secnumdepth}{3}
+\setcounter{tocdepth}{2}
+%    \end{macrocode}
+%
+% 每章标题行前空 6 磅，后空 0 磅。章节名中英文用 Arial 字体，页码仍用 Times。
+% \begin{macro}{\tableofcontents}
+%    \begin{macrocode}
+\renewcommand\tableofcontents{%
+  \nju@chapter*[]{\contentsname}
+  \xiaosi[1.65]\@starttoc{toc}\normalsize}
+%    \end{macrocode}
+% 调整目录样式
+%    \begin{macrocode}
+\def\@pnumwidth{2em}
+\def\@tocrmarg{\@pnumwidth}
+\def\@dotsep{1}
+\renewcommand*\l@chapter[2]{%
+  \ifnum \c@tocdepth >\m@ne
+    \addpenalty{-\@highpenalty}%
+    \vskip 4bp \@plus\p@
+    \setlength\@tempdima{4em}%
+    \begingroup
+      \parindent \z@ \rightskip \@pnumwidth
+      \parfillskip -\@pnumwidth
+      \leavevmode
+      \advance\leftskip\@tempdima
+      \hskip -\leftskip
+      {#1}%
+      \leaders\hbox{$\m@th\mkern \@dotsep mu\hbox{.}\mkern \@dotsep mu$}\hfill%
+      \nobreak{#2}\par
+      \penalty\@highpenalty
+    \endgroup
+  \fi}
+
+\patchcmd{\@dottedtocline}{\hb@xt@\@pnumwidth}{\hbox}{}{}
+\renewcommand*\l@section{%
+  \@dottedtocline{1}{\ccwd}{2.1em}}
+\renewcommand*\l@subsection{%
+  \@dottedtocline{2}{2\ccwd}{3em}}
+\renewcommand*\l@subsubsection{%
+  \@dottedtocline{3}{3.5em}{3.8em}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{附加页面}
+% \label{sec:etc}
+%
+% \subsubsection{封面}
+% \label{sec:cover}
+% 定义封面参数。
+%    \begin{macrocode}
+\def\nju@def@term#1{%
+  \define@key{nju}{#1}{\csname #1\endcsname{##1}}
+  \expandafter\gdef\csname #1\endcsname##1{%
+    \expandafter\gdef\csname nju@#1\endcsname{##1}}
+  \csname #1\endcsname{}}
+\nju@def@term{ctitle}
+\nju@def@term{csubtitle}
+\nju@def@term{csubsubtitle}
+\nju@def@term{etitle}
+\nju@def@term{esubtitle}
+\nju@def@term{esubsubtitle}
+\nju@def@term{cauthor}
+\nju@def@term{csupervisor}
+\nju@def@term{cassosupervisor}
+\nju@def@term{ccosupervisor}
+\nju@def@term{eauthor}
+\nju@def@term{esupervisor}
+\nju@def@term{eassosupervisor}
+\nju@def@term{ecosupervisor}
+\nju@def@term{cdegree}
+\nju@def@term{edegree}
+\nju@def@term{cdepartment}
+\nju@def@term{edepartment}
+\nju@def@term{cmajor}
+\nju@def@term{emajor}
+\nju@def@term{cdate}
+\nju@def@term{edate}
+\nju@def@term{stdid}
+\nju@def@term{mail}
+\cdate{\CJK@todaybig@short}
+\edate{\ifcase \month \or January\or February\or March\or April\or May%
+       \or June\or July \or August\or September\or October\or November
+       \or December\fi\unskip,\ \ \the\year}
+%    \end{macrocode}
+%
+% \begin{environment}{cabstract}
+% \begin{environment}{eabstract}
+% 摘要最好以环境的形式出现（否则命令的形式会导致开始结束的括号距离太远，我不喜
+% 欢），这就必须让环境能够自己保存内容留待以后使用。使用 \pkg{environ} 的
+% \cs{Collect@Body} 来实现。
+%    \begin{macrocode}
+\newcommand{\nju@@cabstract}[1]{\long\gdef\nju@cabstract{#1}}
+\newenvironment{cabstract}{\Collect@Body\nju@@cabstract}{}
+\newcommand{\nju@@eabstract}[1]{\long\gdef\nju@eabstract{#1}}
+\newenvironment{eabstract}{\Collect@Body\nju@@eabstract}{}
+%    \end{macrocode}
+% \end{environment}
+% \end{environment}
+%
+% \begin{macro}{\nju@parse@keywords}
+%   不同论文格式关键词之间的分割不太相同，我们用 \cs{ckeywords} 和
+%    \cs{ekeywords} 来收集关键词列表，然后用本命令来生成符合要求的格式。
+%    \begin{macrocode}
+\def\nju@parse@keywords#1{
+  \define@key{nju}{#1}{\csname #1\endcsname{##1}}
+  \expandafter\gdef\csname nju@#1\endcsname{}
+  \expandafter\gdef\csname #1\endcsname##1{
+    \@for\reserved@a:=##1\do{
+      \expandafter\ifx\csname nju@#1\endcsname\@empty\else
+        \expandafter\g@addto@macro\csname nju@#1\endcsname{%
+          \ignorespaces\csname nju@#1@separator\endcsname}
+      \fi
+      \expandafter\expandafter\expandafter\g@addto@macro%
+        \expandafter\csname nju@#1\expandafter\endcsname\expandafter{\reserved@a}}}}
+%    \end{macrocode}
+% \end{macro}
+% \begin{macro}{\ckeywords}
+% \begin{macro}{\ekeywords}
+% 利用 \cs{nju@parse@keywords} 来定义，内部通过 \cs{nju@ckeywords} 和
+% \cs{nju@ekeywords} 来引用。
+%    \begin{macrocode}
+\nju@parse@keywords{ckeywords}
+\nju@parse@keywords{ekeywords}
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\njusetup}
+% 由上可见，封面和封底有一大堆信息需要设置，为了简化操作界面，提供一
+% 个 \cs{njusetup} 命令支持 key/value 的方式来设置。key 就是前面各个设置项的
+% 名字。\note[说明：]{只能设置普通项，不支持环境项，
+% 如 \texttt{cabstract} 和 \texttt{eabstract}。} 由于这些设置项被 \cs{makecover}
+% 调用，所以此命令需要在 \cs{makecover} 之前被调用。
+%    \begin{macrocode}
+\def\njusetup{\kvsetkeys{nju}}
+%    \end{macrocode}
+% \end{macro}
+%
+% 定义封面用到的各种文字。
+%    \begin{macrocode}
+\def\nju@ckeywords@separator{；}
+\def\nju@ekeywords@separator{;}
+\def\nju@catalog@number@title{分类号}
+\def\nju@id@title{编号}
+\def\nju@title@sep{：}
+\def\nju@schoolname{南京大学}
+\def\nju@author@title{姓名}
+\def\nju@department@title{系别}
+\def\nju@major@title{专业}
+\def\nju@supervisor@title{指导教师}
+\def\nju@assosuper@title{辅导教师}
+\def\nju@studentid@title{学号}
+\def\nju@date@title{日期}
+\def\nju@mail@title{邮箱}
+\newcommand{\nju@ckeywords@title}{关键词：}
+\def\nju@title@pre{}
+
+\def\nju@eng@title@sep{:}
+\def\nju@eng@author@title{Name}
+\def\nju@eng@studentid@title{StdID}
+\def\nju@eng@date@title{Date}
+\def\nju@eng@mail@title{E-mail}
+%    \end{macrocode}
+%
+% 中文小型标题
+%    \begin{macrocode}
+\renewcommand{\maketitle}{
+  \nju@setup@pdfinfo
+  \begin{center} {\LARGE \ifnju@chinese\nju@ctitle\else\nju@etitle\fi}
+  \end{center}
+  \hspace*{\fill}
+  \ifnju@chinese
+    \nju@author@title\nju@title@sep\CJKunderline{\nju@cauthor}
+  \else
+    \nju@eng@author@title\nju@eng@title@sep\underline{\nju@eauthor}
+  \fi
+  \hspace*{\fill}
+  \ifx\nju@stdid\@empty\relax
+  \else
+    \ifnju@chinese
+      \nju@studentid@title\nju@title@sep\CJKunderline{\nju@stdid}
+    \else
+      \nju@eng@studentid@title\nju@eng@title@sep\underline{\nju@stdid}
+    \fi
+  \fi
+  \hspace*{\fill}
+  \ifnju@chinese
+    \nju@date@title\nju@title@sep\CJKunderline{\today}
+  \else
+    \nju@eng@date@title\nju@eng@title@sep\CJKunderline{\nju@edate}
+  \fi
+  \hspace*{\fill}\\
+}
+%    \end{macrocode}
+%
+% 别样封面
+%    \begin{macrocode}
+\newcommand{\maketitlepage}{
+  \nju@setup@pdfinfo
+  \begin{titlepage}
+    \begin{center}
+    \ifx\nju@esubsubtitle\@empty\relax  {\LARGE\sffamily\scshape\ifnju@chinese\nju@csubsubtitle\else\nju@esubsubtitle\fi\ }\\[1.5cm]
+    \else
+    {\LARGE\sffamily\scshape \ifnju@chinese\nju@csubsubtitle\else\nju@esubsubtitle\fi}\\[1.5cm]
+    \fi
+		{\Large\sffamily\scshape \ifnju@chinese\nju@csubtitle\else\nju@esubtitle\fi}\\
+    \rule{\linewidth}{0.5mm} \\[0.4cm]
+		{\huge\sffamily\bfseries \ifnju@chinese\nju@ctitle\else\nju@etitle\fi}\\
+		\rule{\linewidth}{0.5mm} \\[1.5cm]
+			
+		\begin{center}
+			\begin{tabular}{@{\hspace{0.5cm}}l@{\hspace{0.5cm}}l}
+				\nju@eauthor & \nju@stdid\\
+			\end{tabular}
+		\end{center}
+		\vfill
+		{\large \nju@edate}
+    \end{center}
+    \ifnju@right\cleardoublepage\else\clearpage\fi
+  \end{titlepage}
+}
+%    \end{macrocode}
+%
+% \myentry{封面第一页}
+% \begin{macro}{\nju@first@titlepage}
+% 题名使用一号黑体字，一行写不下时可分两行写，并采用 1.25 倍行距。
+% 申请学位的学科门类: 小二号宋体字。
+% 中文封面页边距：
+%  上- 6.0 厘米，下- 5.5 厘米，左- 4.0 厘米，右- 4.0 厘米，装订线 0 厘米；
+%
+%    \begin{macrocode}
+\newcommand\nju@underline[2][6em]{\hskip1pt\underline{\hb@xt@ #1{\hss#2\hss}}\hskip3pt}
+\newlength{\nju@title@width}
+\ifxetex % todo: ugly codes
+  \newcommand{\nju@put@title}[2][\nju@title@width]{%
+  \begin{CJKfilltwosides}[b]{#1}#2\end{CJKfilltwosides}}
+\else
+  \newcommand{\nju@put@title}[2][\nju@title@width]{%
+  \begin{CJKfilltwosides}{#1}#2\end{CJKfilltwosides}}
+\fi
+\newcommand{\nju@first@titlepage}{
+  \begin{center}
+    \vspace*{-1.6cm}
+    \parbox[b][2.4cm][t]{\textwidth}{%
+      \rule{1cm}{0cm}}
+      \vskip0.65cm
+      {\includegraphics[width=0.3\textwidth]{njuname0.pdf}}
+      \par\vskip1.5cm
+      {\xiaochu\heiti\ziju{0.5}\textbf\nju@csubtitle}
+      \vskip2.2cm\hskip0.8cm
+      \noindent\heiti\xiaoer\nju@title@pre
+      \parbox[t]{12cm}{%
+      \ignorespaces\yihao[1.51]%
+      \renewcommand{\CJKunderlinebasesep}{0.25cm}%
+      \renewcommand{\ULthickness}{1.3pt}%
+      \ifxetex
+        \xeCJKsetup{underline/format=\color{black}}%
+      \else
+        \def\CJKunderlinecolor{\color{black}}%
+      \fi
+      \centering\CJKunderline*{\nju@ctitle}
+      
+    }%
+      \vskip1.3cm
+%    \end{macrocode}
+%
+% 作者及导师信息部分使用三号仿宋字
+%    \begin{macrocode}
+      \vskip0.75cm
+      \ifx\nju@cassosupervisor\@empty%
+        \def\nju@tempa{7.15cm}
+      \else%
+        \def\nju@tempa{8.15cm}
+      \fi%
+      \parbox[t][\nju@tempa][t]{\textwidth}{%
+        {\fangsong\sanhao[1.95]%
+         \hspace*{1.9cm}
+         \setlength{\nju@title@width}{4em}
+         \setlength{\extrarowheight}{6pt}
+         \ifxetex % todo: ugly codes
+           \begin{tabular}{p{\nju@title@width}@{}l@{\extracolsep{8pt}}l}
+         \else
+           \begin{tabular}{p{\nju@title@width}l@{}l}
+         \fi
+             \nju@put@title{\nju@department@title} & \nju@title@sep
+               & \nju@cdepartment\\
+             \nju@put@title{\nju@major@title}      & \nju@title@sep
+               & \nju@cmajor\\
+             \nju@put@title{\nju@author@title}     & \nju@title@sep
+               & \nju@cauthor \\
+             \nju@put@title{\nju@supervisor@title} & \nju@title@sep
+               & \nju@csupervisor\\
+             \ifx\nju@cassosupervisor\@empty\else%
+               \nju@put@title{\nju@assosuper@title} & \nju@title@sep
+               & \nju@cassosupervisor\\
+             \fi
+           \end{tabular}
+        }}
+%    \end{macrocode}
+%
+% 论文成文打印的日期，用三号宋体汉字，不用阿拉伯数字
+% 本科：论文成文打印的日期用阿拉伯数字，采用小四号宋体
+%    \begin{macrocode}
+     \begin{center}
+       {\vskip-1.0cm\xiaosi
+         \songti\nju@cdate}
+     \end{center}
+    \end{center}} % end of titlepage
+%    \end{macrocode}
+% \end{macro}
+%
+% \myentry{英文封面}
+% \begin{macro}{\nju@engcover}
+%    \begin{macrocode}
+\newcommand{\nju@engcover}{%
+  \begin{center}
+    \vspace*{-5pt}
+    \parbox[t][5.2cm][t]{\paperwidth-7.2cm}{
+      \renewcommand{\baselinestretch}{1.5}
+      \begin{center}
+        \erhao[1.1]\bfseries\sffamily\nju@etitle%
+      \end{center}}
+    \parbox[t][][b]{\paperwidth-7.2cm}{
+      \renewcommand{\baselinestretch}{1.3}
+      \begin{center}
+        \sanhao\sffamily by\\[3bp]
+        \bfseries\nju@eauthor%
+        \ifx\nju@emajor\empty\relax\else
+          \\(~\nju@emajor~)%
+        \fi
+      \end{center}}
+    \par\vspace{0.9cm}
+    \parbox[t][2.1cm][t]{\paperwidth-7.2cm}{
+      \renewcommand{\baselinestretch}{1.2}
+      \xiaosan\centering
+      \begin{tabular}{rl}
+        Supervisor : & \nju@esupervisor\\
+        \ifx\nju@eassosupervisor\@empty
+          \else Associate Supervisor : & \nju@eassosupervisor\\\fi
+        \ifx\nju@ecosupervisor\@empty
+          \else Cooperate Supervisor : & \nju@ecosupervisor\\\fi
+      \end{tabular}}
+    \parbox[t][2cm][b]{\paperwidth-7.2cm}{
+    \begin{center}
+      \sanhao\bfseries\sffamily\nju@edate
+    \end{center}}
+  \end{center}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\makecover}
+% 生成封面总命令。
+%    \begin{macrocode}
+\def\makecover{%
+  \nju@setup@pdfinfo\nju@makecover}
+\def\nju@setup@pdfinfo{%
+  \ifnju@chinese
+    \hypersetup{
+      pdftitle    = \nju@ctitle,
+      pdfauthor   = \nju@cauthor,
+      pdfsubject  = \nju@cdegree,
+      pdfkeywords = \nju@ckeywords,
+    }%
+  \else
+    \hypersetup{
+      pdftitle    = \nju@etitle,
+      pdfauthor   = \nju@eauthor,
+      pdfsubject  = \nju@edegree,
+      pdfkeywords = \nju@ekeywords,
+    }%
+  \fi
+  \hypersetup{
+    pdfcreator={\njurepo-v\version}}}
+\NewDocumentCommand{\nju@makecover}{o}{
+  \phantomsection
+  \pdfbookmark[-1]{\nju@ctitle}{ctitle}
+  \normalsize%
+  \begin{titlepage}
+    \ifnju@chinese
+      \nju@first@titlepage
+    \else
+      \nju@engcover
+    \fi
+    \ifnju@right\cleardoublepage\else\clearpage\fi
+  \end{titlepage}
+}
+\newcommand{\makeabstract}{
+  \normalsize
+  \nju@makeabstract
+  \let\@tabular\nju@tabular
+}
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsubsection{摘要}
+% \label{sec:abstractformat}
+%
+% \begin{macro}{\nju@put@keywords}
+% 排版关键字。
+%    \begin{macrocode}
+\newbox\nju@kw
+\newcommand\nju@put@keywords[2]{%
+  \begingroup
+    \setbox\nju@kw=\hbox{#1}
+    \indent%
+    \box\nju@kw#2\par
+  \endgroup}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\nju@makeabstract}
+% 中文摘要部分的标题为“\textbf{摘要}”，用黑体三号字。
+%    \begin{macrocode}
+\newcommand{\nju@makeabstract}{%
+  \clearpage
+  \pagestyle{nju@plain}
+  \pagenumbering{Roman}
+%    \end{macrocode}
+%
+% 摘要内容用小四号字书写，两端对齐，汉字用宋体，外文字用 Times New Roman 体，
+% 标点符号一律用中文输入状态下的标点符号。
+%    \begin{macrocode}
+  \ifnju@chinese
+    \nju@setchinese
+    \nju@chapter*[]{\cabstractname} % no tocline
+    \nju@cabstract
+    \vskip12bp
+    \nju@put@keywords{\textbf\nju@ckeywords@title}{\nju@ckeywords}
+  \else
+  \nju@setenglish
+    \nju@chapter*[]{\eabstractname} % no tocline
+    \nju@eabstract
+    \vskip12bp
+    \nju@put@keywords{%
+      \textbf{Key Words:\enskip}}{\nju@ekeywords}%
+  \fi
+  \nju@setdefaultlanguage
+}
+%    \end{macrocode}
+% \end{macro}
+%
+%
+%
+% \subsubsection{主要符号表}
+% \label{sec:denotationfmt}
+% \begin{environment}{denotation}
+% 主要符号对照表。
+%    \begin{macrocode}
+\ifnju@chinese
+  \newcommand\nju@denotation@name{主要符号对照表}
+\else
+  \newcommand\nju@denotation@name{Nomenclature}
+\fi
+\newenvironment{denotation}[1][2.5cm]{%
+  \nju@chapter*[]{\nju@denotation@name} % no tocline
+  \vskip-30bp\xiaosi[1.6]\begin{nju@denotation}[labelwidth=#1]
+}{%
+  \end{nju@denotation}
+}
+\newlist{nju@denotation}{description}{1}
+\setlist[nju@denotation]{%
+  nosep,
+  font=\normalfont,
+  align=left,
+  leftmargin=!, % sum of the following 3 lengths
+  labelindent=0pt,
+  labelwidth=2.5cm,
+  labelsep*=0.5cm,
+  itemindent=0pt,
+}
+%    \end{macrocode}
+% \end{environment}
+%
+% \subsubsection{致谢与声明}
+% \label{sec:ackanddeclare}
+%
+% \begin{environment}{acknowledgement}
+% 支持扫描文件替换。
+%    \begin{macrocode}
+\ifnju@chinese
+  \newcommand\nju@ack@name{致\hspace{\ccwd}谢}
+\else
+  \newcommand\nju@ack@name{Acknowledgments}
+\fi
+\newcommand\nju@declarename{声\hspace{\ccwd}明}
+\newcommand{\nju@declaretext}{本人郑重声明：所呈交的学位论文，是本人在导师指导下
+  ，独立进行研究工作所取得的成果。尽我所知，除文中已经注明引用的内容外，本学位论
+  文的研究成果不包含任何他人享有著作权的内容。对本论文所涉及的研究工作做出贡献的
+  其他个人和集体，均已在文中以明确方式标明。}
+\newcommand{\nju@signature}{签\hspace{1em}名：}
+\newcommand{\nju@backdate}{日\hspace{1em}期：}
+%    \end{macrocode}
+%
+%  \cs{cleardoublepage}，使新开章节的页码到达正确的状态。否则会因为 \cs{addcontentsline}
+% 在 chapter 之前而导致目录页码错误。
+% 定义致谢与声明环境。
+%    \begin{macrocode}
+\NewDocumentEnvironment{acknowledgement}{o}{%
+    \nju@chapter*{\nju@ack@name}
+  }
+%    \end{macrocode}
+%
+% 声明部分
+%    \begin{macrocode}
+  {
+    \ifnju@english\relax\else%
+      \IfNoValueTF{#1}{%
+        \nju@chapter*{\nju@declarename}
+        \par{\xiaosi\parindent2em\nju@declaretext}\vskip2cm
+        {\xiaosi\hfill\nju@signature\nju@underline[2.5cm]\relax%
+         \nju@backdate\nju@underline[2.5cm]\relax}%
+      }{%
+        \includepdf[pagecommand={\thispagestyle{nju@empty}%
+          \phantomsection\addcontentsline{toc}{chapter}{\nju@declarename}%
+        }]{#1}%
+      }%
+    \fi
+  }
+%    \end{macrocode}
+% \end{environment}
+%
+% \subsubsection{图表索引}
+% \label{sec:threeindex}
+% \begin{macro}{\listoffigures}
+% \begin{macro}{\listoffigures*}
+% \begin{macro}{\listoftables}
+% \begin{macro}{\listoftables*}
+% 定义图表以及公式目录样式。
+%    \begin{macrocode}
+\def\nju@starttoc#1{% #1: float type, prepend type name in \listof*** entry.
+  \let\oldnumberline\numberline
+  \def\numberline##1{\oldnumberline{\csname #1name\endcsname\hskip.4em ##1}}
+  \@starttoc{\csname ext@#1\endcsname}
+  \let\numberline\oldnumberline}
+\def\nju@listof#1{% #1: float type
+  \@ifstar
+    {\nju@chapter*[]{\csname list#1name\endcsname}\nju@starttoc{#1}}
+    {\nju@chapter*{\csname list#1name\endcsname}\nju@starttoc{#1}}}
+\renewcommand\listoffigures{\nju@listof{figure}}
+\renewcommand*\l@figure{\addvspace{6bp}\@dottedtocline{1}{0em}{4em}}
+\renewcommand\listoftables{\nju@listof{table}}
+\let\l@table\l@figure
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\equcaption}
+%   本命令只是为了生成公式列表，所以这个 caption 是假的。如果要编号最好用
+%    equation 环境，如果是其它编号环境，请手动添加 \cs{equcaption}。
+% 用法如下：
+%
+% \cs{equcaption}\marg{counter}
+%
+% \marg{counter} 指定出现在索引中的编号，一般取 \cs{theequation}，如果你是用
+%  \pkg{amsmath} 的 \cs{tag}，那么默认是 \cs{tag} 的参数；除此之外可能需要你
+% 手工指定。
+%
+%    \begin{macrocode}
+\def\ext@equation{loe}
+\def\equcaption#1{%
+  \addcontentsline{\ext@equation}{equation}%
+                  {\protect\numberline{#1}}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\listofequations}
+% \begin{macro}{\listofequations*}
+% \LaTeX\ 默认没有公式索引，此处定义自己的 \cs{listofequations}。
+%    \begin{macrocode}
+\newcommand\listofequations{\nju@listof{equation}}
+\let\l@equation\l@figure
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \subsection{参考文献}
+% \label{sec:ref}
+%
+% \begin{macro}{\inlinecite}
+% 依赖于 \pkg{natbib} 宏包，修改其中的命令。 旧命令 \cs{onlinecite} 依然可用。
+%    \begin{macrocode}
+\newcommand\bibstyle@inline{\bibpunct{[}{]}{,}{n}{,}{,}}
+\DeclareRobustCommand\inlinecite{\@inlinecite}
+\def\@inlinecite#1{\begingroup\let\@cite\NAT@citenum\citep{#1}\endgroup}
+\let\onlinecite\inlinecite
+%    \end{macrocode}
+% \end{macro}
+%
+% 参考文献的正文部分用五号字。
+% 行距采用固定值 16 磅，段前空 3 磅，段后空 0 磅。
+%
+% 复用 \pkg{natbib} 的 \texttt{thebibliography} 环境，调整距离。
+%    \begin{macrocode}
+\renewcommand\bibsection{\nju@chapter*{\bibname}}
+\renewcommand\bibfont{\wuhao[1.5]}
+\setlength\bibhang{2\ccwd}
+\addtolength{\bibsep}{-0.7em}
+\setlength{\labelsep}{0.4em}
+\def\@biblabel#1{[#1]\hfill}
+%    \end{macrocode}
+%
+% 两种引用样式：
+%    \begin{macrocode}
+\expandafter\newcommand\csname bibstyle@numeric\endcsname{%
+  \bibpunct{[}{]}{,}{s}{,}{\textsuperscript{,}}}
+\expandafter\newcommand\csname bibstyle@author-year\endcsname{%
+  \bibpunct{(}{)}{;}{a}{,}{,}}
+%    \end{macrocode}
+%
+% 下面修改 \pkg{natbib} 的引用格式，主要是将页码写在上标位置。
+% numeric 模式的 \cs{citet} 的页码：
+%    \begin{macrocode}
+\patchcmd\NAT@citexnum{%
+  \@ifnum{\NAT@ctype=\z@}{%
+    \if*#2*\else\NAT@cmt#2\fi
+  }{}%
+  \NAT@mbox{\NAT@@close}%
+}{%
+  \NAT@mbox{\NAT@@close}%
+  \@ifnum{\NAT@ctype=\z@}{%
+    \if*#2*\else\textsuperscript{#2}\fi
+  }{}%
+}{}{}
+%    \end{macrocode}
+%
+% Numeric 模式的 \cs{citep} 的页码：
+%    \begin{macrocode}
+\renewcommand\NAT@citesuper[3]{\ifNAT@swa
+  \if*#2*\else#2\NAT@spacechar\fi
+\unskip\kern\p@\textsuperscript{\NAT@@open#1\NAT@@close\if*#3*\else#3\fi}%
+   \else #1\fi\endgroup}
+%    \end{macrocode}
+%
+% Author-year 模式的 \cs{citet} 的页码：
+%    \begin{macrocode}
+\patchcmd{\NAT@citex}{%
+  \if*#2*\else\NAT@cmt#2\fi
+  \if\relax\NAT@date\relax\else\NAT@@close\fi
+}{%
+  \if\relax\NAT@date\relax\else\NAT@@close\fi
+  \if*#2*\else\textsuperscript{#2}\fi
+}{}{}
+%    \end{macrocode}
+%
+% Author-year 模式的 \cs{citep} 的页码：
+%    \begin{macrocode}
+\renewcommand\NAT@citesuper[3]{\ifNAT@swa
+  \if*#2*\else#2\NAT@spacechar\fi
+\unskip\kern\p@\textsuperscript{\NAT@@open#1\NAT@@close\if*#3*\else#3\fi}%
+   \else #1\fi\endgroup}
+%    \end{macrocode}
+%
+% 在顺序编码制下，\pkg{natbib} 只有在三个以上连续文献引用才会使用连接号，
+% 这里修改为允许两个引用使用连接号。
+%    \begin{macrocode}
+\patchcmd{\NAT@citexnum}{%
+  \ifx\NAT@last@yr\relax
+    \def@NAT@last@yr{\@citea}%
+  \else
+    \def@NAT@last@yr{--\NAT@penalty}%
+  \fi
+}{%
+  \def@NAT@last@yr{-\NAT@penalty}%
+}{}{}
+%    \end{macrocode}
+%
+% \subsection{附录}
+% \label{sec:appendix}
+% \begin{environment}{appendix}
+% 主要给本科做外文翻译用。
+%    \begin{macrocode}
+\let\nju@appendix\appendix
+\renewenvironment{appendix}{%
+  \let\title\nju@appendix@title
+  \nju@appendix}{%
+  \let\title\@gobble}
+%    \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\title}
+% 本科外文翻译文章的标题，用法：\cs{title}\marg{资料标题}。这个命令只能在附录环
+% 境下使用。
+%    \begin{macrocode}
+\let\title\@gobble
+\newcommand{\nju@appendix@title}[1]{%
+  \begin{center}
+    \xiaosi[1.667] #1
+  \end{center}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{translationbib}
+% 外文资料的参考文用宋体五号字，取固定行距17pt，段前后3pt。
+%    \begin{macrocode}
+\newlist{translationbib}{enumerate}{1}
+\setlist[translationbib]{label=[\arabic*],align=left,nosep,itemsep=6bp,
+  leftmargin=10mm,labelsep=!,before=\vspace{0.5\baselineskip}\wuhao[1.3]}
+%    \end{macrocode}
+% \end{environment}
+%\marginpar{这是边注}
+%
+%\subsection{颜色}
+%    \begin{macrocode}
+\RequirePackage{xcolor}
+\definecolor{codegreen}{rgb}{0,0.6,0}
+\definecolor{codegray}{rgb}{0.5,0.5,0.5}
+\definecolor{codepurple}{rgb}{0.58,0,0.82}
+\definecolor{backcolour}{rgb}{0.95,0.95,0.92}
+\newcommand{\red}[1]{\textcolor{red}{#1}}
+\newcommand{\redoverlay}[2]{\textcolor<#2>{red}{#1}}
+\newcommand{\green}[1]{\textcolor{green}{#1}}
+\newcommand{\greenoverlay}[2]{\textcolor<#2>{green}{#1}}
+\newcommand{\blue}[1]{\textcolor{blue}{#1}}
+\newcommand{\blueoverlay}[2]{\textcolor<#2>{blue}{#1}}
+\newcommand{\purple}[1]{\textcolor{purple}{#1}}
+\newcommand{\cyan}[1]{\textcolor{cyan}{#1}}
+\newcommand{\teal}[1]{\textcolor{teal}{#1}}
+\newcommand{\magenta}[1]{{\color{magenta}#1}}
+\newcommand{\note}[2][Note]{{%
+  \color{magenta}{\bfseries #1}\emph{#2}}}
+%    \end{macrocode}
+%
+%\subsection{代码}
+%    \begin{macrocode}
+\RequirePackage{verbatim}
+\RequirePackage{algorithm}
+\RequirePackage{algpseudocode}
+\newcommand{\pseduo}[2]{
+\begin{algorithm}
+	\caption{\textsc{#1}}
+	\label{alg:#1}
+	\begin{algorithmic}[1]
+		#2
+	\end{algorithmic}
+\end{algorithm}
+}
+\RequirePackage{listings}
+\lstdefinestyle{lstStyleBase}{%
+   basicstyle=\small\ttfamily,
+   aboveskip=\medskipamount,
+   belowskip=\medskipamount,
+   lineskip=0pt,
+   boxpos=c,
+   showlines=false,
+   extendedchars=true,
+   upquote=true,
+   tabsize=2,
+   showtabs=false,
+   showspaces=false,
+   showstringspaces=false,
+   numbers=none,
+   linewidth=\linewidth,
+   xleftmargin=4pt,
+   xrightmargin=0pt,
+   resetmargins=false,
+   breaklines=true,
+   breakatwhitespace=false,
+   breakindent=0pt,
+   breakautoindent=true,
+   columns=flexible,
+   keepspaces=true,
+   gobble=2,
+   framesep=3pt,
+   rulesep=1pt,
+   framerule=1pt,
+   backgroundcolor=\color{gray!5},
+   stringstyle=\color{green!40!black!100},
+   keywordstyle=\bfseries\color{blue!50!black},
+   commentstyle=\slshape\color{black!60}
+}
+
+\newtcblisting{commandshell}{colback=black,colupper=white,colframe=yellow!75!black, listing only,listing options={style=tcblatex,language=sh},
+every listing line={\textcolor{red}{\small\ttfamily\bfseries \$>}}}
+
+\lstdefinestyle{lstStyleShell}{%
+   style=lstStyleBase,
+   frame=l,
+   rulecolor=\color{purple},
+   language=bash}
+
+\lstdefinestyle{lstStyleLaTeX}{%
+   style=lstStyleBase,
+   frame=l,
+   rulecolor=\color{violet},
+   language=[LaTeX]TeX}
+
+\lstdefinestyle{lstStylecdisplay}{%
+  style=lstStyleBase,
+  frame=tb,
+  rulecolor=\color{cyan},
+  keywordstyle=\color{magenta}\bfseries\ttfamily,
+  commentstyle=\color{codegreen}\ttfamily,
+	stringstyle=\color{codepurple}\ttfamily\sffamily,
+	backgroundcolor=\color{backcolour},
+	captionpos=b,
+	numbers=left,
+	numberstyle=\footnotesize\color{codegray},
+	stepnumber=1,
+  numbersep=5pt,
+  language=C
+}
+
+\lstdefinestyle{lstStylecpseudo}{%
+  style=lstStyleBase,
+  frame=none,
+  keywordstyle=\color{magenta}\bfseries\ttfamily,
+  commentstyle=\color{codegreen}\ttfamily,
+	stringstyle=\color{codepurple}\ttfamily\sffamily,
+	captionpos=b,
+	numbers=left,
+	numberstyle=\footnotesize\color{codegray},
+	stepnumber=1,
+  numbersep=5pt,
+  language=C
+}
+
+\lstdefinestyle{lstStylecplus}{%
+  style=lstStyleBase,
+  frame=l,
+  rulecolor=\color{blue},
+  language=C++
+}
+
+\lstdefinestyle{lstStyleverilog}{%
+  style=lstStyleBase,
+  frame=l,
+  rulecolor=\color{brown},
+  language=verilog
+}
+
+\lstdefinestyle{lstStylepython}{%
+  style=lstStyleBase,
+  frame=l,
+  rulecolor=\color{pink},
+  language=python
+}
+
+\lstnewenvironment{code}{\lstset{style=lstStyleBase}}{}
+\lstnewenvironment{latex}{\lstset{style=lstStyleLaTeX}}{}
+\lstnewenvironment{shell}{\lstset{style=lstStyleShell}}{}
+\lstnewenvironment{cdisplay}{\lstset{style=lstStylecdisplay}}{}
+\lstnewenvironment{cplus}{\lstset{style=lstStylecplus}}{}
+\lstnewenvironment{verilog}{\lstset{style=lstStyleverilog}}{}
+\lstnewenvironment{python}{\lstset{style=lstStylepython}}{}
+\lstnewenvironment{cpseudo}{\lstset{style=lstStylecpseudo}}{}
+%    \end{macrocode}
+%
+% \subsection{快速插入图片或图表}
+%    \begin{macrocode}
+\newcommand{\figoptadd}[2]{
+	\begin{figure}[H]
+		\centering
+		\includegraphics[#1]{figs/#2}
+	\end{figure}
+}
+
+%%%%%%%%%%%%%%%%%%%%
+\newcommand{\figoptaddcap}[3]{
+	\begin{figure}[H]
+		\centering
+		\includegraphics[#1]{figs/#2}
+		\caption{#3}
+		\label{fig:#2}
+	\end{figure}
+}
+%%%%%%%%%%%%%%%%%%%
+\newcommand{\tabncc}[3]{
+	\begin{table}[H]
+		\centering
+		\begin{tabular}{|*{#1}{c|}}
+		\toprule
+		#2\\
+		\bottomrule
+	\end{tabular}
+	\caption{#3}
+	\label{form:#3}
+\end{table}}
+%%%%%%%%%%%%%%%%%%%
+\newcommand{\tabnc}[2]{
+	\begin{table}[H]
+		\centering
+		\begin{tabular}{|*{#1}{c|}}
+		\toprule
+		#2\\
+		\bottomrule
+	\end{tabular}
+\end{table}}
+\newcommand{\tnl}{\tabularnewline\midrule}
+%    \end{macrocode}
+%
+% \subsection{借用dtx文件代码}
+%    \begin{macrocode}
+\def\cmd#1{\cs{\expandafter\cmd@to@cs\string#1}}
+\def\cmd@to@cs#1#2{\char\number`#2\relax}
+\DeclareRobustCommand\cs[1]{\texttt{\char`\\#1}}
+\newcommand*{\meta}[1]{{%
+  \ensuremath{\langle}\rmfamily\itshape#1\/\ensuremath{\rangle}}}
+\providecommand\marg[1]{%
+  {\ttfamily\char`\{}\meta{#1}{\ttfamily\char`\}}}
+\providecommand\oarg[1]{%
+  {\ttfamily[}\meta{#1}{\ttfamily]}}
+\providecommand\parg[1]{%
+  {\ttfamily(}\meta{#1}{\ttfamily)}}
+\providecommand\pkg[1]{{\sffamily#1}}
+%    \end{macrocode}
+% 
+% \subsection{水印}
+%    \begin{macrocode}
+\RequirePackage{watermark}
+\ifnju@draft
+\AtEndOfClass{
+	\watermark{% 
+		\parbox[b][\paperheight]{\paperwidth}{% 
+		\vfill 
+		\centering% 
+		\begin{tikzpicture}[remember picture,overlay] 
+			\node [rotate=45,scale=10] at ($(current page.center) +(-1cm,1cm)$) 
+			{\textcolor[gray]{0.8}{DRAFT}}; 
+			\node [rotate=45,scale=3] at ($(current page.center) +(1cm,-1cm)$) 
+			{\textcolor[gray]{0.75}{Compile time: \the\year - \the\month - \the\day}}; 
+		\end{tikzpicture}% 
+		\vfill 
+		}
+  }
+}
+\fi
+%    \end{macrocode}
+% 补丁
+%    \begin{macrocode}
+\renewcommand{\thesection}{\arabic{section}}
+\newcommand{\nchapter}[1]{
+  {\let\clearpage\relax\par\vspace{1cm} \chapter*{\LARGE#1}}
+}
+\newcommand*{\rom}[1]{\expandafter\@slowromancap\romannumeral #1@}
+%    \end{macrocode}
+%
+% \subsection{自定义代码}
+%    \begin{macrocode}
+
+\newcommand{\blankpage}{
+	\clearpage
+	\begin{titlepage}
+		\null\vfil
+		\begin{center}
+			\textit{This page intentionally left blank.}
+		\end{center}
+	\end{titlepage}
+}
+\newcommand{\rmnum}[1]{\romannumeral #1}
+\newcommand{\Rmnum}[1]{\expandafter\@slowromancap\romannumeral #1@}
+%    \end{macrocode}
+% \subsection{结束部分}
+% \label{sec:finish}
+%    \begin{macrocode}
+\AtEndOfClass{\sloppy}
+%    \end{macrocode}
+%</cls> 
+%
+%
+%
+% \iffalse
+%    \begin{macrocode}
+%<*dtx-style>
+\ProvidesPackage{dtx-style}
+\RequirePackage{hypdoc}
+\RequirePackage{ifthen}
+\RequirePackage[UTF8,scheme=chinese]{ctex}
+\RequirePackage{newpxtext}
+\RequirePackage{newpxmath}
+\RequirePackage[
+  top=2.5cm, bottom=2.5cm,
+  left=4cm, right=2cm,marginparwidth=2.6cm,marginparsep=3mm,
+  headsep=3mm]{geometry}
+\RequirePackage{array,longtable,booktabs}
+\RequirePackage{listings}
+\RequirePackage{fancyhdr}
+\RequirePackage{xcolor}
+\definecolor{codegreen}{rgb}{0,0.6,0}
+\definecolor{codegray}{rgb}{0.5,0.5,0.5}
+\definecolor{codepurple}{rgb}{0.58,0,0.82}
+\definecolor{backcolour}{rgb}{0.95,0.95,0.92}
+\newcommand{\red}[1]{\textcolor{red}{#1}}
+\newcommand{\redoverlay}[2]{\textcolor<#2>{red}{#1}}
+\newcommand{\green}[1]{\textcolor{green}{#1}}
+\newcommand{\greenoverlay}[2]{\textcolor<#2>{green}{#1}}
+\newcommand{\blue}[1]{\textcolor{blue}{#1}}
+\newcommand{\blueoverlay}[2]{\textcolor<#2>{blue}{#1}}
+\newcommand{\purple}[1]{\textcolor{purple}{#1}}
+\newcommand{\cyan}[1]{\textcolor{cyan}{#1}}
+\newcommand{\teal}[1]{\textcolor{teal}{#1}}
+\RequirePackage{enumitem}
+\RequirePackage{etoolbox}
+\RequirePackage{metalogo}
+\RequirePackage{mathtools}
+\DeclarePairedDelimiter{\ceil}{\lceil}{\rceil}
+\DeclarePairedDelimiter{\floor}{\lfloor}{\rfloor}
+\DeclareMathOperator{\Hamilton}{\hat{H}} 
+\ifthenelse{\equal{\@nameuse{g__ctex_fontset_tl}}{mac}}{%
+  \xeCJKsetwidth{‘’“”}{1em}
+}{}
+
+\colorlet{nju@macro}{blue!60!black}
+\colorlet{nju@env}{blue!70!black}
+\colorlet{nju@option}{purple}
+\patchcmd{\PrintMacroName}{\MacroFont}{\MacroFont\bfseries\color{nju@macro}}{}{}
+\patchcmd{\PrintDescribeMacro}{\MacroFont}{\MacroFont\bfseries\color{nju@macro}}{}{}
+\patchcmd{\PrintDescribeEnv}{\MacroFont}{\MacroFont\bfseries\color{nju@env}}{}{}
+\patchcmd{\PrintEnvName}{\MacroFont}{\MacroFont\bfseries\color{nju@env}}{}{}
+
+\def\DescribeOption{%
+  \leavevmode\@bsphack\begingroup\MakePrivateLetters%
+  \Describe@Option}
+\def\Describe@Option#1{\endgroup
+  \marginpar{\raggedleft\PrintDescribeOption{#1}}%
+  \nju@special@index{option}{#1}\@esphack\ignorespaces}
+\def\PrintDescribeOption#1{\strut \MacroFont\bfseries\sffamily\color{nju@option} #1\ }
+\def\nju@special@index#1#2{\@bsphack
+  \begingroup
+    \HD@target
+    \let\HDorg@encapchar\encapchar
+    \edef\encapchar usage{%
+      \HDorg@encapchar hdclindex{\the\c@HD@hypercount}{usage}%
+    }%
+    \index{#2\actualchar{\string\ttfamily\space#2}
+           (#1)\encapchar usage}%
+    \index{#1:\levelchar#2\actualchar
+           {\string\ttfamily\space#2}\encapchar usage}%
+  \endgroup
+  \@esphack}
+
+\lstdefinestyle{lstStyleBase}{%
+   basicstyle=\small\ttfamily,
+   aboveskip=\medskipamount,
+   belowskip=\medskipamount,
+   lineskip=0pt,
+   boxpos=c,
+   showlines=false,
+   extendedchars=true,
+   upquote=true,
+   tabsize=2,
+   showtabs=false,
+   showspaces=false,
+   showstringspaces=false,
+   numbers=none,
+   linewidth=\linewidth,
+   xleftmargin=4pt,
+   xrightmargin=0pt,
+   resetmargins=false,
+   breaklines=true,
+   breakatwhitespace=false,
+   breakindent=0pt,
+   breakautoindent=true,
+   columns=flexible,
+   keepspaces=true,
+   gobble=2,
+   framesep=3pt,
+   rulesep=1pt,
+   framerule=1pt,
+   backgroundcolor=\color{gray!5},
+   stringstyle=\color{green!40!black!100},
+   keywordstyle=\bfseries\color{blue!50!black},
+   commentstyle=\slshape\color{black!60}}
+
+\lstdefinestyle{lstStyleShell}{%
+   style=lstStyleBase,
+   frame=l,
+   rulecolor=\color{purple},
+   language=bash}
+
+\lstdefinestyle{lstStyleLaTeX}{%
+   style=lstStyleBase,
+   frame=l,
+   rulecolor=\color{violet},
+   language=[LaTeX]TeX}
+\lstdefinestyle{lstStylecplus}{%
+   style=lstStyleBase,
+   frame=l,
+   rulecolor=\color{blue},
+   language=C++
+ }
+
+\lstnewenvironment{latex}{\lstset{style=lstStyleLaTeX}}{}
+\lstnewenvironment{shell}{\lstset{style=lstStyleShell}}{}
+\lstnewenvironment{cplus}{\lstset{style=lstStylecplus}}{}
+
+\setlist{nosep}
+
+\DeclareDocumentCommand{\option}{m}{\textsf{#1}}
+\DeclareDocumentCommand{\env}{m}{\texttt{#1}}
+\DeclareDocumentCommand{\pkg}{s m}{%
+  \texttt{#2}\IfBooleanF#1{\nju@special@index{package}{#2}}}
+\DeclareDocumentCommand{\file}{s m}{%
+  \texttt{#2}\IfBooleanF#1{\nju@special@index{file}{#2}}}
+\newcommand{\myentry}[1]{%
+  \marginpar{\raggedleft\color{purple}\bfseries\strut #1}}
+\newcommand{\note}[2][Note]{{%
+  \color{magenta}{\bfseries #1}\emph{#2}}}
+
+\def\njurepo{\textsc{NJU}\-\textsc{repo}}
+\def\thuthesis{\textsc{Thu}\-\textsc{Thesis}}
+%</dtx-style>
+%    \end{macrocode}
+% \fi
+% \Finale
diff --git a/macros/latex/contrib/njurepo/njurepo.ins b/macros/latex/contrib/njurepo/njurepo.ins
new file mode 100644
index 0000000000..469b8ef9d4
--- /dev/null
+++ b/macros/latex/contrib/njurepo/njurepo.ins
@@ -0,0 +1,55 @@
+%%
+%% Copyright (C) 2019 by Zangwei Zheng <zhengzangw@gmail.com>
+%%
+%% This file may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in:
+%%   http://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%%
+%% This work has the LPPL maintenance status `maintained'.
+
+\input docstrip
+\keepsilent
+
+\usedir{tex/latex/njurepo}
+
+\preamble
+
+This is a generated file.
+
+Copyright (C) 2019 by Zangwei Zheng <zhengzangw@gmail.com>
+
+This file may be distributed and/or modified under the
+conditions of the LaTeX Project Public License, either version 1.3
+of this license or (at your option) any later version.
+The latest version of this license is in:
+  http://www.latex-project.org/lppl.txt
+and version 1.3 or later is part of all distributions of LaTeX
+version 2005/12/01 or later.
+
+\endpreamble
+\askforoverwritefalse
+\generate{\file{\jobname.cls}{\from{\jobname.dtx}{cls}}
+          \file{dtx-style.sty}{\from{\jobname.dtx}{dtx-style}}
+  }
+
+\obeyspaces
+\Msg{*************************************************************}
+\Msg{*                                                           *}
+\Msg{* To finish the installation you have to move the following *}
+\Msg{* files into a directory searched by TeX:                   *}
+\Msg{*                                                           *}
+\Msg{*     njurepo.cls                                           *}
+\Msg{*     njurepo.cfg                                           *}
+\Msg{*                                                           *}
+\Msg{* To produce the documentation run the file njurepo.dtx     *}
+\Msg{* through LaTeX.                                            *}
+\Msg{*                                                           *}
+\Msg{* Happy TeXing!                                             *}
+\Msg{*                                                           *}
+\Msg{*************************************************************}
+
+\endbatchfile
+\ No newline at end of file
diff --git a/macros/latex/contrib/njurepo/njurepo.pdf b/macros/latex/contrib/njurepo/njurepo.pdf
new file mode 100644
index 0000000000..cab76b7389
--- /dev/null
+++ b/macros/latex/contrib/njurepo/njurepo.pdf
diff --git a/macros/latex/contrib/njurepo/ref/author-year.bst b/macros/latex/contrib/njurepo/ref/author-year.bst
new file mode 100644
index 0000000000..be1169b8c1
--- /dev/null
+++ b/macros/latex/contrib/njurepo/ref/author-year.bst
@@ -0,0 +1,1902 @@
+%%
+%% This is file `gbt7714-plain.bst',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% gbt7714.dtx  (with options: `authoryear')
+%% Version: 2018/05/26 v1.1
+%% 
+%% Copyright (C) 2016-2018 by Zeping Lee <zepinglee AT gmail.com>
+%% 
+%% This file may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3c
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%    https://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%% 
+INTEGERS {
+  uppercase.name
+  max.num.authors
+  period.between.author.year
+  sentence.case.title
+  print.mark
+  italic.jounal
+  print.missing.address.publisher
+  print.url
+  print.doi
+  print.note
+}
+
+FUNCTION {init.options}
+{
+  #0 'uppercase.name :=
+  #3 'max.num.authors :=
+  #1 'period.between.author.year :=
+  #1 'sentence.case.title :=
+  #1 'print.mark :=
+  #0 'italic.jounal :=
+  #1 'print.missing.address.publisher :=
+  #1 'print.url :=
+  #0 'print.doi :=
+  #0 'print.note :=
+}
+
+ENTRY
+  { address
+    author
+    booktitle
+    date
+    doi
+    edition
+    editor
+    howpublished
+    institution
+    journal
+    key
+    language
+    mark
+    medium
+    note
+    number
+    organization
+    pages
+    publisher
+    school
+    series
+    title
+    translator
+    url
+    urldate
+    volume
+    year
+  }
+  { entry.lang is.electronic }
+  { label extra.label sort.label short.list entry.mark entry.url }
+
+INTEGERS { output.state before.all mid.sentence after.sentence after.block after.slash }
+
+INTEGERS { lang.zh lang.ja lang.en lang.ru lang.other }
+
+INTEGERS { charptr len }
+
+FUNCTION {init.state.consts}
+{ #0 'before.all :=
+  #1 'mid.sentence :=
+  #2 'after.sentence :=
+  #3 'after.block :=
+  #4 'after.slash :=
+  #3 'lang.zh :=
+  #4 'lang.ja :=
+  #1 'lang.en :=
+  #2 'lang.ru :=
+  #0 'lang.other :=
+}
+
+FUNCTION {bbl.space} { "\ " }
+
+FUNCTION {bbl.wide.space} { bbl.space }
+
+FUNCTION {bbl.colon} { ": " }
+
+FUNCTION {bbl.slash} { "//\allowbreak{}" }
+
+FUNCTION {bbl.et.al}
+{ lang.zh entry.lang =
+    { "等"}
+    { lang.ja entry.lang =
+        { "他"}
+        { lang.ru entry.lang =
+            { "идр" }
+            { "et~al." }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {bbl.anonymous}
+{ lang.zh entry.lang =
+    { "佚名" }
+    { "Anon" }
+  if$
+}
+
+FUNCTION {bbl.sine.loco}
+{ lang.zh entry.lang =
+    { "[出版地不详]" }
+    { "[S.l.]" }
+  if$
+}
+
+FUNCTION {bbl.sine.nomine}
+{ lang.zh entry.lang =
+    { "[出版者不详]" }
+    { "[s.n.]" }
+  if$
+}
+
+FUNCTION {bbl.sine.loco.sine.nomine}
+{ lang.zh entry.lang =
+    { "[出版地不详: 出版者不详]" }
+    { "[S.l.: s.n.]" }
+  if$
+}
+
+FUNCTION {not}
+{   { #0 }
+    { #1 }
+  if$
+}
+
+FUNCTION {and}
+{   'skip$
+    { pop$ #0 }
+  if$
+}
+
+FUNCTION {or}
+{   { pop$ #1 }
+    'skip$
+  if$
+}
+
+STRINGS { s t }
+
+FUNCTION {output.nonnull}
+{ 's :=
+  output.state mid.sentence =
+    { ", " * write$ }
+    { output.state after.block =
+        { add.period$ write$
+          newline$
+          "\newblock " write$
+        }
+        { output.state before.all =
+            'write$
+            { output.state after.slash =
+                { bbl.slash * write$ }
+                { add.period$ " " * write$ }
+              if$
+            }
+          if$
+        }
+      if$
+      mid.sentence 'output.state :=
+    }
+  if$
+  s
+}
+
+FUNCTION {output}
+{ duplicate$ empty$
+    'pop$
+    'output.nonnull
+  if$
+}
+
+FUNCTION {output.after}
+{ 't :=
+  duplicate$ empty$
+    'pop$
+    { 's :=
+      output.state mid.sentence =
+        { t * write$ }
+        { output.state after.block =
+            { add.period$ write$
+              newline$
+              "\newblock " write$
+            }
+            { output.state before.all =
+                'write$
+                { output.state after.slash =
+                    { bbl.slash * write$ }
+                    { add.period$ " " * write$ }
+                  if$
+                }
+              if$
+            }
+          if$
+          mid.sentence 'output.state :=
+        }
+      if$
+      s
+    }
+  if$
+}
+
+FUNCTION {output.check}
+{ 't :=
+  duplicate$ empty$
+    { pop$ "empty " t * " in " * cite$ * warning$ }
+    'output.nonnull
+  if$
+}
+
+FUNCTION {fin.entry}
+{ type$ "book" =
+  type$ "inbook" = or
+  type$ "incollection" = or
+  type$ "collection" = or
+    'skip$
+    'add.period$
+  if$
+  write$
+  newline$
+}
+
+FUNCTION {new.block}
+{ output.state before.all =
+    'skip$
+    { output.state after.slash =
+        'skip$
+        { after.block 'output.state := }
+      if$
+    }
+  if$
+}
+
+FUNCTION {new.sentence}
+{ output.state after.block =
+    'skip$
+    { output.state before.all =
+        'skip$
+        { output.state after.slash =
+            'skip$
+            { after.sentence 'output.state := }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {new.slash}
+{ output.state before.all =
+    'skip$
+    { after.slash 'output.state := }
+  if$
+}
+
+FUNCTION {new.block.checka}
+{ empty$
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {new.block.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {new.sentence.checka}
+{ empty$
+    'skip$
+    'new.sentence
+  if$
+}
+
+FUNCTION {new.sentence.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.sentence
+  if$
+}
+
+FUNCTION {field.or.null}
+{ duplicate$ empty$
+    { pop$ "" }
+    'skip$
+  if$
+}
+
+FUNCTION {italicize}
+{ duplicate$ empty$
+    { pop$ "" }
+    { "\textit{" swap$ * "}" * }
+  if$
+}
+
+INTEGERS { byte second.byte }
+
+INTEGERS { char.lang tmp.lang }
+
+STRINGS { tmp.str }
+
+FUNCTION {get.str.lang}
+{ 'tmp.str :=
+  lang.other 'tmp.lang :=
+  #1 'charptr :=
+  tmp.str text.length$ #1 + 'len :=
+    { charptr len < }
+    { tmp.str charptr #1 substring$ chr.to.int$ 'byte :=
+      byte #128 <
+        { charptr #1 + 'charptr :=
+          byte #64 > byte #91 < and byte #96 > byte #123 < and or
+            { lang.en 'char.lang := }
+            { lang.other 'char.lang := }
+          if$
+        }
+        { tmp.str charptr #1 + #1 substring$ chr.to.int$ 'second.byte :=
+          byte #224 <
+            { charptr #2 + 'charptr :=
+              byte #207 > byte #212 < and
+              byte #212 = second.byte #176 < and or
+                { lang.ru 'char.lang := }
+                { lang.other 'char.lang := }
+              if$
+            }
+            { byte #240 <
+                { charptr #3 + 'charptr :=
+                  byte #227 > byte #234 < and
+                    { lang.zh 'char.lang := }
+                    { byte #227 =
+                        { second.byte #143 >
+                            { lang.zh 'char.lang := }
+                            { second.byte #128 > second.byte #132 < and
+                                { lang.ja 'char.lang := }
+                                { lang.other 'char.lang := }
+                              if$
+                            }
+                          if$
+                        }
+                        { byte #239 =
+                          second.byte #163 > second.byte #172 < and and
+                            { lang.zh 'char.lang := }
+                            { lang.other 'char.lang := }
+                          if$
+                        }
+                      if$
+                    }
+                  if$
+                }
+                { charptr #4 + 'charptr :=
+                  byte #240 = second.byte #159 > and
+                    { lang.zh 'char.lang := }
+                    { lang.other 'char.lang := }
+                  if$
+                }
+              if$
+            }
+          if$
+        }
+      if$
+      char.lang tmp.lang >
+        { char.lang 'tmp.lang := }
+        'skip$
+      if$
+    }
+  while$
+  tmp.lang
+}
+
+FUNCTION {check.entry.lang}
+{ author field.or.null
+  title field.or.null *
+  get.str.lang
+}
+
+FUNCTION {set.entry.lang}
+{ language empty$
+    { check.entry.lang }
+    { language "english" = language "american" = or language "british" = or
+        { lang.en }
+        { language "chinese" =
+            { lang.zh }
+            { language "japanese" =
+                { lang.ja }
+                { language "russian" =
+                    { lang.ru }
+                    { check.entry.lang }
+                  if$
+                }
+              if$
+            }
+          if$
+        }
+      if$
+    }
+  if$
+  'entry.lang :=
+}
+
+INTEGERS { nameptr namesleft numnames name.lang }
+
+FUNCTION {format.names}
+{ 's :=
+  #1 'nameptr :=
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { s nameptr "{vv~}{ll}{, jj}{, ff}" format.name$ 't :=
+      nameptr max.num.authors #1 + =
+        { bbl.et.al
+          #1 'namesleft :=
+        }
+        { t "others" =
+            { bbl.et.al }
+            { t get.str.lang 'name.lang :=
+              name.lang lang.en =
+                { t #1 "{vv~}{ll}{~f{~}}" format.name$
+                  uppercase.name
+                    { "u" change.case$ }
+                    'skip$
+                  if$
+                  t #1 "{, jj}" format.name$ *
+                }
+                { t #1 "{ll}{ff}" format.name$ }
+              if$
+            }
+          if$
+        }
+      if$
+      nameptr #1 >
+        { ", " swap$ * * }
+        'skip$
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+
+FUNCTION {format.key}
+{ empty$
+    { key field.or.null }
+    { "" }
+  if$
+}
+
+FUNCTION {format.authors}
+{ author empty$
+    { bbl.anonymous }
+    { author format.names }
+  if$
+}
+
+FUNCTION {format.editors}
+{ editor empty$
+    { "" }
+    { editor format.names }
+  if$
+}
+
+FUNCTION {format.translators}
+{ translator empty$
+    { "" }
+    { translator format.names
+      lang.zh entry.lang =
+        { translator num.names$ #3 >
+            { "译" * }
+            { ", 译" * }
+          if$
+        }
+        'skip$
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.full.names}
+{'s :=
+  #1 'nameptr :=
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { s nameptr "{vv~}{ll}{, jj}{, ff}" format.name$ 't :=
+      t get.str.lang 'name.lang :=
+      name.lang lang.en =
+        { t #1 "{vv~}{ll}" format.name$ 't := }
+        { t #1 "{ll}{ff}" format.name$ 't := }
+      if$
+      nameptr #1 >
+        {
+          namesleft #1 >
+            { ", " * t * }
+            {
+              numnames #2 >
+                { "," * }
+                'skip$
+              if$
+              t "others" =
+                { " et~al." * }
+                { " and " * t * }
+              if$
+            }
+          if$
+        }
+        't
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+
+FUNCTION {author.editor.full}
+{ author empty$
+    { editor empty$
+        { "" }
+        { editor format.full.names }
+      if$
+    }
+    { author format.full.names }
+  if$
+}
+
+FUNCTION {author.full}
+{ author empty$
+    { "" }
+    { author format.full.names }
+  if$
+}
+
+FUNCTION {editor.full}
+{ editor empty$
+    { "" }
+    { editor format.full.names }
+  if$
+}
+
+FUNCTION {make.full.names}
+{ type$ "book" =
+  type$ "inbook" =
+  or
+    'author.editor.full
+    { type$ "collection" =
+      type$ "proceedings" =
+      or
+        'editor.full
+        'author.full
+      if$
+    }
+  if$
+}
+
+FUNCTION {output.bibitem}
+{ newline$
+  "\bibitem[" write$
+  label write$
+  ")" make.full.names duplicate$ short.list =
+     { pop$ }
+     { * }
+   if$
+  "]{" * write$
+  cite$ write$
+  "}" write$
+  newline$
+  ""
+  before.all 'output.state :=
+}
+
+FUNCTION {format.title}
+{ title empty$
+    { "" }
+    { title
+      entry.lang lang.en = sentence.case.title and
+        { "t" change.case$ }
+        'skip$
+      if$
+    }
+  if$
+}
+
+FUNCTION {tie.or.space.connect}
+{ duplicate$ text.length$ #3 <
+    { "~" }
+    { " " }
+  if$
+  swap$ * *
+}
+
+FUNCTION {either.or.check}
+{ empty$
+    'pop$
+    { "can't use both " swap$ * " fields in " * cite$ * warning$ }
+  if$
+}
+
+FUNCTION {is.digit}
+{ duplicate$ empty$
+    { pop$ #0 }
+    { chr.to.int$
+      duplicate$ "0" chr.to.int$ <
+      { pop$ #0 }
+      { "9" chr.to.int$ >
+          { #0 }
+          { #1 }
+        if$
+      }
+    if$
+    }
+  if$
+}
+
+FUNCTION {is.number}
+{ 's :=
+  s empty$
+    { #0 }
+    { s text.length$ 'charptr :=
+        { charptr #0 >
+          s charptr #1 substring$ is.digit
+          and
+        }
+        { charptr #1 - 'charptr := }
+      while$
+      charptr not
+    }
+  if$
+}
+
+FUNCTION {format.volume}
+{ volume empty$
+    { "" }
+    { lang.zh entry.lang =
+        { "第 " volume * " 卷" * }
+        { "volume" volume tie.or.space.connect }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.number}
+{ number empty$
+    { "" }
+    { lang.zh entry.lang =
+        { "第 " number * " 册" * }
+        { "number" number tie.or.space.connect }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.volume.number}
+{ volume empty$ not
+    { format.volume }
+    { format.number }
+  if$
+}
+
+FUNCTION {format.series.vol.num.title}
+{ format.volume.number 's :=
+  series empty$ not
+    { series bbl.colon *
+      s empty$ not
+        { s * bbl.wide.space * }
+        'skip$
+      if$
+      title *
+    }
+    { title
+      s empty$ not
+        { bbl.colon * s * }
+        'skip$
+      if$
+    }
+  if$
+  entry.lang lang.en = sentence.case.title and
+    { "t" change.case$ }
+    'skip$
+  if$
+}
+
+FUNCTION {format.series.vol.num.booktitle}
+{ format.volume.number 's :=
+  series empty$ not
+    { series bbl.colon *
+      s empty$ not
+        { s * bbl.wide.space * }
+        'skip$
+      if$
+      booktitle *
+    }
+    { booktitle
+      s empty$ not
+        { bbl.colon * s * }
+        'skip$
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.journal}
+{ journal
+  italic.jounal
+    'italicize
+    'skip$
+  if$
+}
+
+FUNCTION {set.entry.mark}
+{ entry.mark empty$ not
+    'pop$
+    { mark empty$ not
+        { pop$ mark 'entry.mark := }
+        { 'entry.mark := }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.mark}
+{ print.mark
+    { medium empty$ not
+        { entry.mark "/" * medium * 'entry.mark := }
+        { is.electronic
+            { entry.mark "/OL" * 'entry.mark := }
+            'skip$
+          if$
+        }
+      if$
+      "\allowbreak[" entry.mark * "]" *
+    }
+    { "" }
+  if$
+}
+
+FUNCTION {num.to.ordinal}
+{ duplicate$ text.length$ 'charptr :=
+  duplicate$ charptr #1 substring$ 's :=
+  s "1" =
+    { "st" * }
+    { s "2" =
+        { "nd" * }
+        { s "3" =
+            { "rd" * }
+            { "th" * }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.edition}
+{ edition empty$
+    { "" }
+    { edition is.number
+        { lang.zh entry.lang =
+            { edition " 版" * }
+            { edition num.to.ordinal " ed." * }
+          if$
+        }
+        { entry.lang lang.en =
+            { edition "t" change.case$ 's :=
+              s "Revised" = s "Revised edition" = or
+                { "Rev. ed." }
+                { s " ed." *}
+              if$
+            }
+            { edition }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.publisher}
+{ publisher empty$ not
+    { publisher }
+    { school empty$ not
+        { school }
+        { organization empty$ not
+            { organization }
+            { institution empty$ not
+                { institution }
+                { "" }
+              if$
+            }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.address.publisher}
+{ address empty$ not
+    { address
+      format.publisher empty$ not
+        { bbl.colon * format.publisher * }
+        { is.electronic not print.missing.address.publisher and
+            { bbl.colon * bbl.sine.nomine * }
+            'skip$
+          if$
+        }
+      if$
+    }
+    { is.electronic not print.missing.address.publisher and
+        { format.publisher empty$ not
+            { bbl.sine.loco bbl.colon * format.publisher * }
+            { bbl.sine.loco.sine.nomine }
+          if$
+        }
+        { format.publisher empty$ not
+            { format.publisher }
+            { "" }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {extract.before.dash}
+{ duplicate$ empty$
+    { pop$ "" }
+    { 's :=
+      #1 'charptr :=
+      s text.length$ #1 + 'len :=
+        { charptr len <
+          s charptr #1 substring$ "-" = not
+          and
+        }
+        { charptr #1 + 'charptr := }
+      while$
+      s #1 charptr #1 - substring$
+    }
+  if$
+}
+
+FUNCTION {extract.after.dash}
+{ duplicate$ empty$
+    { pop$ "" }
+    { 's :=
+      #1 'charptr :=
+      s text.length$ #1 + 'len :=
+        { charptr len <
+          s charptr #1 substring$ "-" = not
+          and
+        }
+        { charptr #1 + 'charptr := }
+      while$
+        { charptr len <
+          s charptr #1 substring$ "-" =
+          and
+        }
+        { charptr #1 + 'charptr := }
+      while$
+      s charptr global.max$ substring$
+    }
+  if$
+}
+
+FUNCTION {contains.dash}
+{ duplicate$ empty$
+    { pop$ #0 }
+    { 's :=
+        { s empty$ not
+          s #1 #1 substring$ "-" = not
+          and
+        }
+        { s #2 global.max$ substring$ 's := }
+      while$
+      s empty$ not
+    }
+  if$
+}
+
+FUNCTION {format.year}
+{ year empty$ not
+    { year extract.before.dash }
+    { date empty$ not
+        { date extract.before.dash }
+        { "empty year in " cite$ * warning$
+          ""
+        }
+      if$
+    }
+  if$
+  extra.label *
+}
+
+FUNCTION {format.date}
+{ type$ "patent" = type$ "newspaper" = or
+  date empty$ not and
+    { date }
+    { year }
+  if$
+}
+
+FUNCTION {format.editdate}
+{ date empty$ not
+    { "\allowbreak(" date * ")" * }
+    { "" }
+  if$
+}
+
+FUNCTION {format.urldate}
+{ urldate empty$ not is.electronic and
+    { "\allowbreak[" urldate * "]" * }
+    { "" }
+  if$
+}
+
+FUNCTION {hyphenate}
+{ 't :=
+  ""
+    { t empty$ not }
+    { t #1 #1 substring$ "-" =
+        { "-" *
+            { t #1 #1 substring$ "-" = }
+            { t #2 global.max$ substring$ 't := }
+          while$
+        }
+        { t #1 #1 substring$ *
+          t #2 global.max$ substring$ 't :=
+        }
+      if$
+    }
+  while$
+}
+
+FUNCTION {format.pages}
+{ pages empty$
+    { "" }
+    { pages hyphenate }
+  if$
+}
+
+FUNCTION {format.journal.number}
+{ number empty$ not
+    { "\penalty0 (" number * ")" * }
+    { "" }
+  if$
+}
+
+FUNCTION {format.journal.pages}
+{ pages empty$
+    { "" }
+    { ":\penalty0 " pages hyphenate * }
+  if$
+}
+
+FUNCTION {format.periodical.year.volume.number}
+{ year empty$ not
+    { year extract.before.dash }
+    { "No year in periodical " cite$ * warning$ }
+  if$
+  volume empty$ not
+    { ", " * volume extract.before.dash * }
+    'skip$
+  if$
+  number empty$ not
+    { "\penalty0 (" * number extract.before.dash * ")" * }
+    'skip$
+  if$
+  year contains.dash
+    { "--" *
+      year extract.after.dash empty$
+      volume extract.after.dash empty$ and
+      number extract.after.dash empty$ and not
+        { year extract.after.dash empty$ not
+            { year extract.after.dash * }
+            { year extract.before.dash * }
+          if$
+          volume empty$ not
+            { ", " * volume extract.after.dash * }
+            'skip$
+          if$
+          number empty$ not
+            { "\penalty0 (" * number extract.after.dash * ")" * }
+            'skip$
+          if$
+        }
+        'skip$
+      if$
+    }
+    'skip$
+  if$
+}
+
+FUNCTION {check.url}
+{ url empty$ not
+    { "\url{" url * "}" * 'entry.url :=
+      #1 'is.electronic :=
+    }
+    { howpublished empty$ not
+        { howpublished #1 #5 substring$ "\url{" =
+            { howpublished 'entry.url :=
+              #1 'is.electronic :=
+            }
+            'skip$
+          if$
+        }
+        { note empty$ not
+            { note #1 #5 substring$ "\url{" =
+                { note 'entry.url :=
+                  #1 'is.electronic :=
+                }
+                'skip$
+              if$
+            }
+            'skip$
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.url}
+{ entry.url empty$ not
+    { new.block entry.url }
+    { "" }
+  if$
+}
+
+FUNCTION {check.doi}
+{ doi empty$ not
+    { #1 'is.electronic := }
+    'skip$
+  if$
+}
+
+FUNCTION {is.in.url}
+{ 's :=
+  s empty$
+    { #1 }
+    { entry.url empty$
+        { #0 }
+        { s text.length$ 'len :=
+          entry.url text.length$ 'charptr :=
+            { entry.url charptr len substring$ s = not
+              charptr #0 >
+              and
+            }
+            { charptr #1 - 'charptr := }
+          while$
+          charptr
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.doi}
+{ ""
+  doi empty$ not print.doi and
+    { "" 's :=
+      doi 't :=
+      #0 'numnames :=
+        { t empty$ not}
+        { t #1 #1 substring$ 'tmp.str :=
+          tmp.str "," = tmp.str " " = or t #2 #1 substring$ empty$ or
+            { t #2 #1 substring$ empty$
+                { s tmp.str * 's := }
+                'skip$
+              if$
+              s empty$ s is.in.url or
+                'skip$
+                { numnames #1 + 'numnames :=
+                  numnames #1 >
+                    { ", " * }
+                    { "DOI: " * }
+                  if$
+                  "\doi{" s * "}" * *
+                }
+              if$
+              "" 's :=
+            }
+            { s tmp.str * 's := }
+          if$
+          t #2 global.max$ substring$ 't :=
+        }
+      while$
+      's :=
+      s empty$ not
+        { new.block s }
+        { "" }
+      if$
+    }
+    'skip$
+  if$
+}
+
+FUNCTION {check.electronic}
+{ "" 'entry.url :=
+  #0 'is.electronic :=
+    'check.doi
+    'skip$
+  if$
+    'check.url
+    'skip$
+  if$
+  medium empty$ not
+    { medium "MT" = medium "DK" = or medium "CD" = or medium "OL" = or
+        { #1 'is.electronic := }
+        'skip$
+      if$
+    }
+    'skip$
+  if$
+}
+
+FUNCTION {format.note}
+{ note empty$ not print.note and
+    { note }
+    { "" }
+  if$
+}
+
+FUNCTION {empty.misc.check}
+{ author empty$ title empty$
+  year empty$
+  and and
+  key empty$ not and
+    { "all relevant fields are empty in " cite$ * warning$ }
+    'skip$
+  if$
+}
+
+FUNCTION {monograph}
+{ output.bibitem
+  author empty$ not
+    { format.authors }
+    { editor empty$ not
+        { format.editors }
+        { bbl.anonymous }
+      if$
+    }
+  if$
+  output
+  period.between.author.year
+    'new.sentence
+    'skip$
+  if$
+  format.year "year" output.check
+  new.block
+  format.series.vol.num.title "title" output.check
+  "M" set.entry.mark
+  format.mark "" output.after
+  new.block
+  format.translators output
+  new.sentence
+  format.edition output
+  new.block
+  format.address.publisher output
+  format.pages bbl.colon output.after
+  format.urldate "" output.after
+  format.url output
+  format.doi output
+  new.block
+  format.note output
+  fin.entry
+}
+
+FUNCTION {incollection}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  period.between.author.year
+    'new.sentence
+    'skip$
+  if$
+  format.year "year" output.check
+  new.block
+  format.title "title" output.check
+  "M" set.entry.mark
+  format.mark "" output.after
+  new.block
+  format.translators output
+  new.slash
+  format.editors output
+  new.block
+  format.series.vol.num.booktitle "booktitle" output.check
+  new.block
+  format.edition output
+  new.block
+  format.address.publisher output
+  format.pages bbl.colon output.after
+  format.urldate "" output.after
+  format.url output
+  format.doi output
+  new.block
+  format.note output
+  fin.entry
+}
+
+FUNCTION {periodical}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  period.between.author.year
+    'new.sentence
+    'skip$
+  if$
+  format.year "year" output.check
+  new.block
+  format.title "title" output.check
+  "J" set.entry.mark
+  format.mark "" output.after
+  new.block
+  format.periodical.year.volume.number output
+  new.block
+  format.address.publisher output
+  format.urldate "" output.after
+  format.url output
+  format.doi output
+  new.block
+  format.note output
+  fin.entry
+}
+
+FUNCTION {article}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  period.between.author.year
+    'new.sentence
+    'skip$
+  if$
+  format.year "year" output.check
+  new.block
+  format.title "title" output.check
+  "J" set.entry.mark
+  format.mark "" output.after
+  new.block
+  format.journal "journal" output.check
+  volume output
+  format.journal.number "" output.after
+  format.journal.pages "" output.after
+  format.urldate "" output.after
+  format.url output
+  format.doi output
+  new.block
+  format.note output
+  fin.entry
+}
+
+FUNCTION {patent}
+{ output.bibitem
+  format.authors output
+  author format.key output
+  period.between.author.year
+    'new.sentence
+    'skip$
+  if$
+  format.year "year" output.check
+  new.block
+  format.title
+  number empty$ not
+    { bbl.colon * number * }
+    'skip$
+  if$
+  "title" output.check
+  "P" set.entry.mark
+  format.mark "" output.after
+  new.block
+  format.date "year" output.check
+  format.urldate "" output.after
+  format.url output
+  format.doi output
+  new.block
+  format.note output
+  fin.entry
+}
+
+FUNCTION {electronic}
+{ #1 #1 check.electronic
+  #1 'is.electronic :=
+  output.bibitem
+  format.authors output
+  author format.key output
+  period.between.author.year
+    'new.sentence
+    'skip$
+  if$
+  format.year "year" output.check
+  new.block
+  format.series.vol.num.title "title" output.check
+  "EB" set.entry.mark
+  format.mark "" output.after
+  new.block
+  format.address.publisher output
+  format.pages bbl.colon output.after
+  format.editdate "" output.after
+  format.urldate "" output.after
+  format.url output
+  format.doi output
+  new.block
+  format.note output
+  fin.entry
+}
+
+FUNCTION {misc}
+{ journal empty$ not
+    'article
+    { booktitle empty$ not
+        'incollection
+        { publisher empty$ not
+            'monograph
+            { url empty$ not doi empty$ not or
+                'electronic
+                { "Z" set.entry.mark
+                  monograph
+                }
+              if$
+            }
+          if$
+        }
+      if$
+    }
+  if$
+  empty.misc.check
+}
+
+FUNCTION {archive}
+{ "A" set.entry.mark
+  misc
+}
+
+FUNCTION {book} { monograph }
+
+FUNCTION {booklet} { book }
+
+FUNCTION {collection}
+{ "G" set.entry.mark
+  monograph
+}
+
+FUNCTION {database}
+{ "DB" set.entry.mark
+  electronic
+}
+
+FUNCTION {dataset}
+{ "DS" set.entry.mark
+  electronic
+}
+
+FUNCTION {inbook} { book }
+
+FUNCTION {inproceedings}
+{ "C" set.entry.mark
+  incollection
+}
+
+FUNCTION {conference} { inproceedings }
+
+FUNCTION {map}
+{ "CM" set.entry.mark
+  misc
+}
+
+FUNCTION {manual} { monograph }
+
+FUNCTION {mastersthesis}
+{ lang.zh entry.lang =
+    { "\thumasterbib{}" }
+    { "D" }
+  if$
+  set.entry.mark
+  monograph
+}
+
+FUNCTION {newspaper}
+{ "N" set.entry.mark
+  article
+}
+
+FUNCTION {online}
+{ "EB" set.entry.mark
+  electronic
+}
+
+FUNCTION {phdthesis}
+{ lang.zh entry.lang =
+    { "\thuphdbib{}" }
+    { "D" }
+  if$
+  set.entry.mark
+  monograph
+}
+
+FUNCTION {proceedings}
+{ "C" set.entry.mark
+  monograph
+}
+
+FUNCTION {software}
+{ "CP" set.entry.mark
+  electronic
+}
+
+FUNCTION {standard}
+{ "S" set.entry.mark
+  misc
+}
+
+FUNCTION {techreport}
+{ "R" set.entry.mark
+  misc
+}
+
+FUNCTION {unpublished}
+{ "Z" set.entry.mark
+  misc
+}
+
+FUNCTION {default.type} { misc }
+
+MACRO {jan} {"January"}
+
+MACRO {feb} {"February"}
+
+MACRO {mar} {"March"}
+
+MACRO {apr} {"April"}
+
+MACRO {may} {"May"}
+
+MACRO {jun} {"June"}
+
+MACRO {jul} {"July"}
+
+MACRO {aug} {"August"}
+
+MACRO {sep} {"September"}
+
+MACRO {oct} {"October"}
+
+MACRO {nov} {"November"}
+
+MACRO {dec} {"December"}
+
+MACRO {acmcs} {"ACM Computing Surveys"}
+
+MACRO {acta} {"Acta Informatica"}
+
+MACRO {cacm} {"Communications of the ACM"}
+
+MACRO {ibmjrd} {"IBM Journal of Research and Development"}
+
+MACRO {ibmsj} {"IBM Systems Journal"}
+
+MACRO {ieeese} {"IEEE Transactions on Software Engineering"}
+
+MACRO {ieeetc} {"IEEE Transactions on Computers"}
+
+MACRO {ieeetcad}
+ {"IEEE Transactions on Computer-Aided Design of Integrated Circuits"}
+
+MACRO {ipl} {"Information Processing Letters"}
+
+MACRO {jacm} {"Journal of the ACM"}
+
+MACRO {jcss} {"Journal of Computer and System Sciences"}
+
+MACRO {scp} {"Science of Computer Programming"}
+
+MACRO {sicomp} {"SIAM Journal on Computing"}
+
+MACRO {tocs} {"ACM Transactions on Computer Systems"}
+
+MACRO {tods} {"ACM Transactions on Database Systems"}
+
+MACRO {tog} {"ACM Transactions on Graphics"}
+
+MACRO {toms} {"ACM Transactions on Mathematical Software"}
+
+MACRO {toois} {"ACM Transactions on Office Information Systems"}
+
+MACRO {toplas} {"ACM Transactions on Programming Languages and Systems"}
+
+MACRO {tcs} {"Theoretical Computer Science"}
+
+READ
+
+EXECUTE {init.state.consts}
+
+EXECUTE {init.options}
+
+FUNCTION {sortify}
+{ purify$
+  "l" change.case$
+}
+
+FUNCTION {chop.word}
+{ 's :=
+  'len :=
+  s #1 len substring$ =
+    { s len #1 + global.max$ substring$ }
+    's
+  if$
+}
+
+FUNCTION {format.lab.names}
+{ 's :=
+  s #1 "{vv~}{ll}{, jj}{, ff}" format.name$ 't :=
+  t get.str.lang 'name.lang :=
+  name.lang lang.en =
+    { t #1 "{vv~}{ll}" format.name$}
+    { t #1 "{ll}{ff}" format.name$}
+  if$
+  s num.names$ #1 >
+    { bbl.space * bbl.et.al * }
+    'skip$
+  if$
+}
+
+FUNCTION {author.key.label}
+{ author empty$
+    { key empty$
+        { cite$ #1 #3 substring$ }
+        'key
+      if$
+    }
+    { author format.lab.names }
+  if$
+}
+
+FUNCTION {author.editor.key.label}
+{ author empty$
+    { editor empty$
+        { key empty$
+            { cite$ #1 #3 substring$ }
+            'key
+          if$
+        }
+        { editor format.lab.names }
+      if$
+    }
+    { author format.lab.names }
+  if$
+}
+
+FUNCTION {author.key.organization.label}
+{ author empty$
+    { key empty$
+        { organization empty$
+            { cite$ #1 #3 substring$ }
+            { "The " #4 organization chop.word #3 text.prefix$ }
+          if$
+        }
+        'key
+      if$
+    }
+    { author format.lab.names }
+  if$
+}
+
+FUNCTION {editor.key.organization.label}
+{ editor empty$
+    { key empty$
+        { organization empty$
+            { cite$ #1 #3 substring$ }
+            { "The " #4 organization chop.word #3 text.prefix$ }
+          if$
+        }
+        'key
+      if$
+    }
+    { editor format.lab.names }
+  if$
+}
+
+FUNCTION {calc.short.authors}
+{ type$ "book" =
+  type$ "inbook" =
+  or
+    'author.editor.key.label
+    { type$ "collection" =
+      type$ "proceedings" =
+      or
+        { editor empty$ not
+            'editor.key.organization.label
+            'author.key.organization.label
+          if$
+        }
+        'author.key.label
+      if$
+    }
+  if$
+  'short.list :=
+}
+
+FUNCTION {calc.label}
+{ calc.short.authors
+  short.list
+  "("
+  *
+  format.year duplicate$ empty$
+  short.list key field.or.null = or
+     { pop$ "" }
+     'skip$
+  if$
+  *
+  'label :=
+}
+
+FUNCTION {sort.language.label}
+{ entry.lang lang.zh =
+    { "a zh " }
+    { entry.lang lang.ja =
+        { "b ja " }
+        { entry.lang lang.en =
+            { "c en " }
+            { entry.lang lang.ru =
+                { "d ru " }
+                { "e other " }
+              if$
+            }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {sort.format.names}
+{ 's :=
+  #1 'nameptr :=
+  ""
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    {
+      s nameptr "{vv{ } }{ll{ }}{  ff{ }}{  jj{ }}" format.name$ 't :=
+      nameptr #1 >
+        {
+          "   "  *
+          namesleft #1 = t "others" = and
+            { "zzzzz" * }
+            { numnames #2 > nameptr #2 = and
+                { "zz" * year field.or.null * "   " * }
+                'skip$
+              if$
+              t sortify *
+            }
+          if$
+        }
+        { t sortify * }
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+
+FUNCTION {sort.format.title}
+{ 't :=
+  "A " #2
+    "An " #3
+      "The " #4 t chop.word
+    chop.word
+  chop.word
+  sortify
+  #1 global.max$ substring$
+}
+
+FUNCTION {anonymous.sort}
+{ lang.zh entry.lang =
+    { "yi4 ming2" }
+    { "anon" }
+  if$
+}
+
+FUNCTION {author.sort}
+{ key empty$
+    { author empty$
+        { anonymous.sort }
+        { author sort.format.names }
+      if$
+    }
+    { key sortify }
+  if$
+}
+
+FUNCTION {author.editor.sort}
+{ key empty$
+    { author empty$
+        { editor empty$
+            { anonymous.sort }
+            { editor sort.format.names }
+          if$
+        }
+        { author sort.format.names }
+      if$
+    }
+    { key sortify }
+  if$
+}
+
+FUNCTION {author.organization.sort}
+{ key empty$
+    { author empty$
+        { organization empty$
+            { anonymous.sort }
+            { "The " #4 organization chop.word sortify }
+          if$
+        }
+        { author sort.format.names }
+      if$
+    }
+    { key sortify }
+  if$
+}
+
+FUNCTION {editor.organization.sort}
+{ key empty$
+    { editor empty$
+        { organization empty$
+            { anonymous.sort }
+            { "The " #4 organization chop.word sortify }
+          if$
+        }
+        { editor sort.format.names }
+      if$
+    }
+    { key sortify }
+  if$
+}
+
+FUNCTION {presort}
+{ set.entry.lang
+  print.url print.doi check.electronic
+  calc.label
+  label sortify
+  "    "
+  *
+  sort.language.label
+  type$ "book" =
+  type$ "inbook" =
+  or
+    'author.editor.sort
+    { type$ "collection" =
+      type$ "proceedings" =
+      or
+        'editor.organization.sort
+        'author.sort
+      if$
+    }
+  if$
+  *
+  "    "
+  *
+  year field.or.null sortify
+  *
+  "    "
+  *
+  cite$
+  *
+  #1 entry.max$ substring$
+  'sort.label :=
+  sort.label *
+  #1 entry.max$ substring$
+  'sort.key$ :=
+}
+
+ITERATE {presort}
+
+SORT
+
+STRINGS { longest.label last.label next.extra }
+
+INTEGERS { longest.label.width last.extra.num number.label }
+
+FUNCTION {initialize.longest.label}
+{ "" 'longest.label :=
+  #0 int.to.chr$ 'last.label :=
+  "" 'next.extra :=
+  #0 'longest.label.width :=
+  #0 'last.extra.num :=
+  #0 'number.label :=
+}
+
+FUNCTION {forward.pass}
+{ last.label label =
+    { last.extra.num #1 + 'last.extra.num :=
+      last.extra.num int.to.chr$ 'extra.label :=
+    }
+    { "a" chr.to.int$ 'last.extra.num :=
+      "" 'extra.label :=
+      label 'last.label :=
+    }
+  if$
+  number.label #1 + 'number.label :=
+}
+
+FUNCTION {reverse.pass}
+{ next.extra "b" =
+    { "a" 'extra.label := }
+    'skip$
+  if$
+  extra.label 'next.extra :=
+  extra.label
+  duplicate$ empty$
+    'skip$
+    { "{\natexlab{" swap$ * "}}" * }
+  if$
+  'extra.label :=
+  label extra.label * 'label :=
+}
+
+EXECUTE {initialize.longest.label}
+
+ITERATE {forward.pass}
+
+REVERSE {reverse.pass}
+
+FUNCTION {bib.sort.order}
+{ sort.label  'sort.key$ :=
+}
+
+ITERATE {bib.sort.order}
+
+SORT
+
+FUNCTION {begin.bib}
+{   preamble$ empty$
+    'skip$
+    { preamble$ write$ newline$ }
+  if$
+  "\begin{thebibliography}{" number.label int.to.str$ * "}" *
+  write$ newline$
+  "\providecommand{\natexlab}[1]{#1}"
+  write$ newline$
+  "\providecommand\thumasterbib{D}"
+  write$ newline$
+  "\providecommand\thuphdbib{D}"
+  write$ newline$
+  print.url print.doi or
+    { "\providecommand{\url}[1]{#1}"
+      write$ newline$
+      "\expandafter\ifx\csname urlstyle\endcsname\relax\relax\else"
+      write$ newline$
+      "  \urlstyle{same}\fi"
+      write$ newline$
+    }
+    'skip$
+  if$
+  print.doi
+    { "\providecommand{\href}[2]{\url{#2}}"
+      write$ newline$
+      "\providecommand{\doi}[1]{\href{https://doi.org/#1}{#1}}"
+      write$ newline$
+    }
+    'skip$
+  if$
+}
+
+EXECUTE {begin.bib}
+
+ITERATE {call.type$}
+
+FUNCTION {end.bib}
+{ newline$
+  "\end{thebibliography}" write$ newline$
+}
+
+EXECUTE {end.bib}
diff --git a/macros/latex/contrib/njurepo/ref/numeric.bst b/macros/latex/contrib/njurepo/ref/numeric.bst
new file mode 100644
index 0000000000..22b56d6b4c
--- /dev/null
+++ b/macros/latex/contrib/njurepo/ref/numeric.bst
@@ -0,0 +1,1748 @@
+%%
+%% This is file `gbt7714-unsrt.bst',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% gbt7714.dtx  (with options: `numerical')
+%% Version: 2018/05/26 v1.1
+%% 
+%% Copyright (C) 2016-2018 by Zeping Lee <zepinglee AT gmail.com>
+%% 
+%% This file may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3c
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%    https://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%% 
+INTEGERS {
+  uppercase.name
+  max.num.authors
+  period.between.author.year
+  sentence.case.title
+  print.mark
+  italic.jounal
+  print.missing.address.publisher
+  print.url
+  print.doi
+  print.note
+}
+
+FUNCTION {init.options}
+{
+  #0 'uppercase.name :=
+  #3 'max.num.authors :=
+  #1 'period.between.author.year :=
+  #1 'sentence.case.title :=
+  #1 'print.mark :=
+  #0 'italic.jounal :=
+  #1 'print.missing.address.publisher :=
+  #1 'print.url :=
+  #0 'print.doi :=
+  #0 'print.note :=
+}
+
+ENTRY
+  { address
+    author
+    booktitle
+    date
+    doi
+    edition
+    editor
+    howpublished
+    institution
+    journal
+    key
+    language
+    mark
+    medium
+    note
+    number
+    organization
+    pages
+    publisher
+    school
+    series
+    title
+    translator
+    url
+    urldate
+    volume
+    year
+  }
+  { entry.lang is.electronic }
+  { label extra.label sort.label short.list entry.mark entry.url }
+
+INTEGERS { output.state before.all mid.sentence after.sentence after.block after.slash }
+
+INTEGERS { lang.zh lang.ja lang.en lang.ru lang.other }
+
+INTEGERS { charptr len }
+
+FUNCTION {init.state.consts}
+{ #0 'before.all :=
+  #1 'mid.sentence :=
+  #2 'after.sentence :=
+  #3 'after.block :=
+  #4 'after.slash :=
+  #3 'lang.zh :=
+  #4 'lang.ja :=
+  #1 'lang.en :=
+  #2 'lang.ru :=
+  #0 'lang.other :=
+}
+
+FUNCTION {bbl.space} { "\ " }
+
+FUNCTION {bbl.wide.space} { bbl.space }
+
+FUNCTION {bbl.colon} { ": " }
+
+FUNCTION {bbl.slash} { "//\allowbreak{}" }
+
+FUNCTION {bbl.et.al}
+{ lang.zh entry.lang =
+    { "等"}
+    { lang.ja entry.lang =
+        { "他"}
+        { lang.ru entry.lang =
+            { "идр" }
+            { "et~al." }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {bbl.anonymous}
+{ lang.zh entry.lang =
+    { "佚名" }
+    { "Anon" }
+  if$
+}
+
+FUNCTION {bbl.sine.loco}
+{ lang.zh entry.lang =
+    { "[出版地不详]" }
+    { "[S.l.]" }
+  if$
+}
+
+FUNCTION {bbl.sine.nomine}
+{ lang.zh entry.lang =
+    { "[出版者不详]" }
+    { "[s.n.]" }
+  if$
+}
+
+FUNCTION {bbl.sine.loco.sine.nomine}
+{ lang.zh entry.lang =
+    { "[出版地不详: 出版者不详]" }
+    { "[S.l.: s.n.]" }
+  if$
+}
+
+FUNCTION {not}
+{   { #0 }
+    { #1 }
+  if$
+}
+
+FUNCTION {and}
+{   'skip$
+    { pop$ #0 }
+  if$
+}
+
+FUNCTION {or}
+{   { pop$ #1 }
+    'skip$
+  if$
+}
+
+STRINGS { s t }
+
+FUNCTION {output.nonnull}
+{ 's :=
+  output.state mid.sentence =
+    { ", " * write$ }
+    { output.state after.block =
+        { add.period$ write$
+          newline$
+          "\newblock " write$
+        }
+        { output.state before.all =
+            'write$
+            { output.state after.slash =
+                { bbl.slash * write$ }
+                { add.period$ " " * write$ }
+              if$
+            }
+          if$
+        }
+      if$
+      mid.sentence 'output.state :=
+    }
+  if$
+  s
+}
+
+FUNCTION {output}
+{ duplicate$ empty$
+    'pop$
+    'output.nonnull
+  if$
+}
+
+FUNCTION {output.after}
+{ 't :=
+  duplicate$ empty$
+    'pop$
+    { 's :=
+      output.state mid.sentence =
+        { t * write$ }
+        { output.state after.block =
+            { add.period$ write$
+              newline$
+              "\newblock " write$
+            }
+            { output.state before.all =
+                'write$
+                { output.state after.slash =
+                    { bbl.slash * write$ }
+                    { add.period$ " " * write$ }
+                  if$
+                }
+              if$
+            }
+          if$
+          mid.sentence 'output.state :=
+        }
+      if$
+      s
+    }
+  if$
+}
+
+FUNCTION {output.check}
+{ 't :=
+  duplicate$ empty$
+    { pop$ "empty " t * " in " * cite$ * warning$ }
+    'output.nonnull
+  if$
+}
+
+FUNCTION {fin.entry}
+{ type$ "book" =
+  type$ "inbook" = or
+  type$ "incollection" = or
+  type$ "collection" = or
+    'skip$
+    'add.period$
+  if$
+  write$
+  newline$
+}
+
+FUNCTION {new.block}
+{ output.state before.all =
+    'skip$
+    { output.state after.slash =
+        'skip$
+        { after.block 'output.state := }
+      if$
+    }
+  if$
+}
+
+FUNCTION {new.sentence}
+{ output.state after.block =
+    'skip$
+    { output.state before.all =
+        'skip$
+        { output.state after.slash =
+            'skip$
+            { after.sentence 'output.state := }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {new.slash}
+{ output.state before.all =
+    'skip$
+    { after.slash 'output.state := }
+  if$
+}
+
+FUNCTION {new.block.checka}
+{ empty$
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {new.block.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {new.sentence.checka}
+{ empty$
+    'skip$
+    'new.sentence
+  if$
+}
+
+FUNCTION {new.sentence.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.sentence
+  if$
+}
+
+FUNCTION {field.or.null}
+{ duplicate$ empty$
+    { pop$ "" }
+    'skip$
+  if$
+}
+
+FUNCTION {italicize}
+{ duplicate$ empty$
+    { pop$ "" }
+    { "\textit{" swap$ * "}" * }
+  if$
+}
+
+INTEGERS { byte second.byte }
+
+INTEGERS { char.lang tmp.lang }
+
+STRINGS { tmp.str }
+
+FUNCTION {get.str.lang}
+{ 'tmp.str :=
+  lang.other 'tmp.lang :=
+  #1 'charptr :=
+  tmp.str text.length$ #1 + 'len :=
+    { charptr len < }
+    { tmp.str charptr #1 substring$ chr.to.int$ 'byte :=
+      byte #128 <
+        { charptr #1 + 'charptr :=
+          byte #64 > byte #91 < and byte #96 > byte #123 < and or
+            { lang.en 'char.lang := }
+            { lang.other 'char.lang := }
+          if$
+        }
+        { tmp.str charptr #1 + #1 substring$ chr.to.int$ 'second.byte :=
+          byte #224 <
+            { charptr #2 + 'charptr :=
+              byte #207 > byte #212 < and
+              byte #212 = second.byte #176 < and or
+                { lang.ru 'char.lang := }
+                { lang.other 'char.lang := }
+              if$
+            }
+            { byte #240 <
+                { charptr #3 + 'charptr :=
+                  byte #227 > byte #234 < and
+                    { lang.zh 'char.lang := }
+                    { byte #227 =
+                        { second.byte #143 >
+                            { lang.zh 'char.lang := }
+                            { second.byte #128 > second.byte #132 < and
+                                { lang.ja 'char.lang := }
+                                { lang.other 'char.lang := }
+                              if$
+                            }
+                          if$
+                        }
+                        { byte #239 =
+                          second.byte #163 > second.byte #172 < and and
+                            { lang.zh 'char.lang := }
+                            { lang.other 'char.lang := }
+                          if$
+                        }
+                      if$
+                    }
+                  if$
+                }
+                { charptr #4 + 'charptr :=
+                  byte #240 = second.byte #159 > and
+                    { lang.zh 'char.lang := }
+                    { lang.other 'char.lang := }
+                  if$
+                }
+              if$
+            }
+          if$
+        }
+      if$
+      char.lang tmp.lang >
+        { char.lang 'tmp.lang := }
+        'skip$
+      if$
+    }
+  while$
+  tmp.lang
+}
+
+FUNCTION {check.entry.lang}
+{ author field.or.null
+  title field.or.null *
+  get.str.lang
+}
+
+FUNCTION {set.entry.lang}
+{ language empty$
+    { check.entry.lang }
+    { language "english" = language "american" = or language "british" = or
+        { lang.en }
+        { language "chinese" =
+            { lang.zh }
+            { language "japanese" =
+                { lang.ja }
+                { language "russian" =
+                    { lang.ru }
+                    { check.entry.lang }
+                  if$
+                }
+              if$
+            }
+          if$
+        }
+      if$
+    }
+  if$
+  'entry.lang :=
+}
+
+INTEGERS { nameptr namesleft numnames name.lang }
+
+FUNCTION {format.names}
+{ 's :=
+  #1 'nameptr :=
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { s nameptr "{vv~}{ll}{, jj}{, ff}" format.name$ 't :=
+      nameptr max.num.authors #1 + =
+        { bbl.et.al
+          #1 'namesleft :=
+        }
+        { t "others" =
+            { bbl.et.al }
+            { t get.str.lang 'name.lang :=
+              name.lang lang.en =
+                { t #1 "{vv~}{ll}{~f{~}}" format.name$
+                  uppercase.name
+                    { "u" change.case$ }
+                    'skip$
+                  if$
+                  t #1 "{, jj}" format.name$ *
+                }
+                { t #1 "{ll}{ff}" format.name$ }
+              if$
+            }
+          if$
+        }
+      if$
+      nameptr #1 >
+        { ", " swap$ * * }
+        'skip$
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+
+FUNCTION {format.key}
+{ empty$
+    { key field.or.null }
+    { "" }
+  if$
+}
+
+FUNCTION {format.authors}
+{ author empty$
+    { "" }
+    { author format.names }
+  if$
+}
+
+FUNCTION {format.editors}
+{ editor empty$
+    { "" }
+    { editor format.names }
+  if$
+}
+
+FUNCTION {format.translators}
+{ translator empty$
+    { "" }
+    { translator format.names
+      lang.zh entry.lang =
+        { translator num.names$ #3 >
+            { "译" * }
+            { ", 译" * }
+          if$
+        }
+        'skip$
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.full.names}
+{'s :=
+  #1 'nameptr :=
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { s nameptr "{vv~}{ll}{, jj}{, ff}" format.name$ 't :=
+      t get.str.lang 'name.lang :=
+      name.lang lang.en =
+        { t #1 "{vv~}{ll}" format.name$ 't := }
+        { t #1 "{ll}{ff}" format.name$ 't := }
+      if$
+      nameptr #1 >
+        {
+          namesleft #1 >
+            { ", " * t * }
+            {
+              numnames #2 >
+                { "," * }
+                'skip$
+              if$
+              t "others" =
+                { " et~al." * }
+                { " and " * t * }
+              if$
+            }
+          if$
+        }
+        't
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+
+FUNCTION {author.editor.full}
+{ author empty$
+    { editor empty$
+        { "" }
+        { editor format.full.names }
+      if$
+    }
+    { author format.full.names }
+  if$
+}
+
+FUNCTION {author.full}
+{ author empty$
+    { "" }
+    { author format.full.names }
+  if$
+}
+
+FUNCTION {editor.full}
+{ editor empty$
+    { "" }
+    { editor format.full.names }
+  if$
+}
+
+FUNCTION {make.full.names}
+{ type$ "book" =
+  type$ "inbook" =
+  or
+    'author.editor.full
+    { type$ "collection" =
+      type$ "proceedings" =
+      or
+        'editor.full
+        'author.full
+      if$
+    }
+  if$
+}
+
+FUNCTION {output.bibitem}
+{ newline$
+  "\bibitem[" write$
+  label write$
+  ")" make.full.names duplicate$ short.list =
+     { pop$ }
+     { * }
+   if$
+  "]{" * write$
+  cite$ write$
+  "}" write$
+  newline$
+  ""
+  before.all 'output.state :=
+}
+
+FUNCTION {format.title}
+{ title empty$
+    { "" }
+    { title
+      entry.lang lang.en = sentence.case.title and
+        { "t" change.case$ }
+        'skip$
+      if$
+    }
+  if$
+}
+
+FUNCTION {tie.or.space.connect}
+{ duplicate$ text.length$ #3 <
+    { "~" }
+    { " " }
+  if$
+  swap$ * *
+}
+
+FUNCTION {either.or.check}
+{ empty$
+    'pop$
+    { "can't use both " swap$ * " fields in " * cite$ * warning$ }
+  if$
+}
+
+FUNCTION {is.digit}
+{ duplicate$ empty$
+    { pop$ #0 }
+    { chr.to.int$
+      duplicate$ "0" chr.to.int$ <
+      { pop$ #0 }
+      { "9" chr.to.int$ >
+          { #0 }
+          { #1 }
+        if$
+      }
+    if$
+    }
+  if$
+}
+
+FUNCTION {is.number}
+{ 's :=
+  s empty$
+    { #0 }
+    { s text.length$ 'charptr :=
+        { charptr #0 >
+          s charptr #1 substring$ is.digit
+          and
+        }
+        { charptr #1 - 'charptr := }
+      while$
+      charptr not
+    }
+  if$
+}
+
+FUNCTION {format.volume}
+{ volume empty$
+    { "" }
+    { lang.zh entry.lang =
+        { "第 " volume * " 卷" * }
+        { "volume" volume tie.or.space.connect }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.number}
+{ number empty$
+    { "" }
+    { lang.zh entry.lang =
+        { "第 " number * " 册" * }
+        { "number" number tie.or.space.connect }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.volume.number}
+{ volume empty$ not
+    { format.volume }
+    { format.number }
+  if$
+}
+
+FUNCTION {format.series.vol.num.title}
+{ format.volume.number 's :=
+  series empty$ not
+    { series bbl.colon *
+      s empty$ not
+        { s * bbl.wide.space * }
+        'skip$
+      if$
+      title *
+    }
+    { title
+      s empty$ not
+        { bbl.colon * s * }
+        'skip$
+      if$
+    }
+  if$
+  entry.lang lang.en = sentence.case.title and
+    { "t" change.case$ }
+    'skip$
+  if$
+}
+
+FUNCTION {format.series.vol.num.booktitle}
+{ format.volume.number 's :=
+  series empty$ not
+    { series bbl.colon *
+      s empty$ not
+        { s * bbl.wide.space * }
+        'skip$
+      if$
+      booktitle *
+    }
+    { booktitle
+      s empty$ not
+        { bbl.colon * s * }
+        'skip$
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.journal}
+{ journal
+  italic.jounal
+    'italicize
+    'skip$
+  if$
+}
+
+FUNCTION {set.entry.mark}
+{ entry.mark empty$ not
+    'pop$
+    { mark empty$ not
+        { pop$ mark 'entry.mark := }
+        { 'entry.mark := }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.mark}
+{ print.mark
+    { medium empty$ not
+        { entry.mark "/" * medium * 'entry.mark := }
+        { is.electronic
+            { entry.mark "/OL" * 'entry.mark := }
+            'skip$
+          if$
+        }
+      if$
+      "\allowbreak[" entry.mark * "]" *
+    }
+    { "" }
+  if$
+}
+
+FUNCTION {num.to.ordinal}
+{ duplicate$ text.length$ 'charptr :=
+  duplicate$ charptr #1 substring$ 's :=
+  s "1" =
+    { "st" * }
+    { s "2" =
+        { "nd" * }
+        { s "3" =
+            { "rd" * }
+            { "th" * }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.edition}
+{ edition empty$
+    { "" }
+    { edition is.number
+        { lang.zh entry.lang =
+            { edition " 版" * }
+            { edition num.to.ordinal " ed." * }
+          if$
+        }
+        { entry.lang lang.en =
+            { edition "t" change.case$ 's :=
+              s "Revised" = s "Revised edition" = or
+                { "Rev. ed." }
+                { s " ed." *}
+              if$
+            }
+            { edition }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.publisher}
+{ publisher empty$ not
+    { publisher }
+    { school empty$ not
+        { school }
+        { organization empty$ not
+            { organization }
+            { institution empty$ not
+                { institution }
+                { "" }
+              if$
+            }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.address.publisher}
+{ address empty$ not
+    { address
+      format.publisher empty$ not
+        { bbl.colon * format.publisher * }
+        { is.electronic not print.missing.address.publisher and
+            { bbl.colon * bbl.sine.nomine * }
+            'skip$
+          if$
+        }
+      if$
+    }
+    { is.electronic not print.missing.address.publisher and
+        { format.publisher empty$ not
+            { bbl.sine.loco bbl.colon * format.publisher * }
+            { bbl.sine.loco.sine.nomine }
+          if$
+        }
+        { format.publisher empty$ not
+            { format.publisher }
+            { "" }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {extract.before.dash}
+{ duplicate$ empty$
+    { pop$ "" }
+    { 's :=
+      #1 'charptr :=
+      s text.length$ #1 + 'len :=
+        { charptr len <
+          s charptr #1 substring$ "-" = not
+          and
+        }
+        { charptr #1 + 'charptr := }
+      while$
+      s #1 charptr #1 - substring$
+    }
+  if$
+}
+
+FUNCTION {extract.after.dash}
+{ duplicate$ empty$
+    { pop$ "" }
+    { 's :=
+      #1 'charptr :=
+      s text.length$ #1 + 'len :=
+        { charptr len <
+          s charptr #1 substring$ "-" = not
+          and
+        }
+        { charptr #1 + 'charptr := }
+      while$
+        { charptr len <
+          s charptr #1 substring$ "-" =
+          and
+        }
+        { charptr #1 + 'charptr := }
+      while$
+      s charptr global.max$ substring$
+    }
+  if$
+}
+
+FUNCTION {contains.dash}
+{ duplicate$ empty$
+    { pop$ #0 }
+    { 's :=
+        { s empty$ not
+          s #1 #1 substring$ "-" = not
+          and
+        }
+        { s #2 global.max$ substring$ 's := }
+      while$
+      s empty$ not
+    }
+  if$
+}
+
+FUNCTION {format.year}
+{ year empty$ not
+    { year extract.before.dash }
+    { date empty$ not
+        { date extract.before.dash }
+        { "empty year in " cite$ * warning$
+          ""
+        }
+      if$
+    }
+  if$
+  extra.label *
+}
+
+FUNCTION {format.date}
+{ type$ "patent" = type$ "newspaper" = or
+  date empty$ not and
+    { date }
+    { year }
+  if$
+}
+
+FUNCTION {format.editdate}
+{ date empty$ not
+    { "\allowbreak(" date * ")" * }
+    { "" }
+  if$
+}
+
+FUNCTION {format.urldate}
+{ urldate empty$ not is.electronic and
+    { "\allowbreak[" urldate * "]" * }
+    { "" }
+  if$
+}
+
+FUNCTION {hyphenate}
+{ 't :=
+  ""
+    { t empty$ not }
+    { t #1 #1 substring$ "-" =
+        { "-" *
+            { t #1 #1 substring$ "-" = }
+            { t #2 global.max$ substring$ 't := }
+          while$
+        }
+        { t #1 #1 substring$ *
+          t #2 global.max$ substring$ 't :=
+        }
+      if$
+    }
+  while$
+}
+
+FUNCTION {format.pages}
+{ pages empty$
+    { "" }
+    { pages hyphenate }
+  if$
+}
+
+FUNCTION {format.journal.number}
+{ number empty$ not
+    { "\penalty0 (" number * ")" * }
+    { "" }
+  if$
+}
+
+FUNCTION {format.journal.pages}
+{ pages empty$
+    { "" }
+    { ":\penalty0 " pages hyphenate * }
+  if$
+}
+
+FUNCTION {format.periodical.year.volume.number}
+{ year empty$ not
+    { year extract.before.dash }
+    { "No year in periodical " cite$ * warning$ }
+  if$
+  volume empty$ not
+    { ", " * volume extract.before.dash * }
+    'skip$
+  if$
+  number empty$ not
+    { "\penalty0 (" * number extract.before.dash * ")" * }
+    'skip$
+  if$
+  year contains.dash
+    { "--" *
+      year extract.after.dash empty$
+      volume extract.after.dash empty$ and
+      number extract.after.dash empty$ and not
+        { year extract.after.dash empty$ not
+            { year extract.after.dash * }
+            { year extract.before.dash * }
+          if$
+          volume empty$ not
+            { ", " * volume extract.after.dash * }
+            'skip$
+          if$
+          number empty$ not
+            { "\penalty0 (" * number extract.after.dash * ")" * }
+            'skip$
+          if$
+        }
+        'skip$
+      if$
+    }
+    'skip$
+  if$
+}
+
+FUNCTION {check.url}
+{ url empty$ not
+    { "\url{" url * "}" * 'entry.url :=
+      #1 'is.electronic :=
+    }
+    { howpublished empty$ not
+        { howpublished #1 #5 substring$ "\url{" =
+            { howpublished 'entry.url :=
+              #1 'is.electronic :=
+            }
+            'skip$
+          if$
+        }
+        { note empty$ not
+            { note #1 #5 substring$ "\url{" =
+                { note 'entry.url :=
+                  #1 'is.electronic :=
+                }
+                'skip$
+              if$
+            }
+            'skip$
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.url}
+{ entry.url empty$ not
+    { new.block entry.url }
+    { "" }
+  if$
+}
+
+FUNCTION {check.doi}
+{ doi empty$ not
+    { #1 'is.electronic := }
+    'skip$
+  if$
+}
+
+FUNCTION {is.in.url}
+{ 's :=
+  s empty$
+    { #1 }
+    { entry.url empty$
+        { #0 }
+        { s text.length$ 'len :=
+          entry.url text.length$ 'charptr :=
+            { entry.url charptr len substring$ s = not
+              charptr #0 >
+              and
+            }
+            { charptr #1 - 'charptr := }
+          while$
+          charptr
+        }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.doi}
+{ ""
+  doi empty$ not print.doi and
+    { "" 's :=
+      doi 't :=
+      #0 'numnames :=
+        { t empty$ not}
+        { t #1 #1 substring$ 'tmp.str :=
+          tmp.str "," = tmp.str " " = or t #2 #1 substring$ empty$ or
+            { t #2 #1 substring$ empty$
+                { s tmp.str * 's := }
+                'skip$
+              if$
+              s empty$ s is.in.url or
+                'skip$
+                { numnames #1 + 'numnames :=
+                  numnames #1 >
+                    { ", " * }
+                    { "DOI: " * }
+                  if$
+                  "\doi{" s * "}" * *
+                }
+              if$
+              "" 's :=
+            }
+            { s tmp.str * 's := }
+          if$
+          t #2 global.max$ substring$ 't :=
+        }
+      while$
+      's :=
+      s empty$ not
+        { new.block s }
+        { "" }
+      if$
+    }
+    'skip$
+  if$
+}
+
+FUNCTION {check.electronic}
+{ "" 'entry.url :=
+  #0 'is.electronic :=
+    'check.doi
+    'skip$
+  if$
+    'check.url
+    'skip$
+  if$
+  medium empty$ not
+    { medium "MT" = medium "DK" = or medium "CD" = or medium "OL" = or
+        { #1 'is.electronic := }
+        'skip$
+      if$
+    }
+    'skip$
+  if$
+}
+
+FUNCTION {format.note}
+{ note empty$ not print.note and
+    { note }
+    { "" }
+  if$
+}
+
+FUNCTION {empty.misc.check}
+{ author empty$ title empty$
+  year empty$
+  and and
+  key empty$ not and
+    { "all relevant fields are empty in " cite$ * warning$ }
+    'skip$
+  if$
+}
+
+FUNCTION {monograph}
+{ output.bibitem
+  author empty$ not
+    { format.authors }
+    { editor empty$ not
+        { format.editors }
+        { "" }
+      if$
+    }
+  if$
+  output
+  new.block
+  format.series.vol.num.title "title" output.check
+  "M" set.entry.mark
+  format.mark "" output.after
+  new.block
+  format.translators output
+  new.sentence
+  format.edition output
+  new.block
+  format.address.publisher output
+  format.year "year" output.check
+  format.pages bbl.colon output.after
+  format.urldate "" output.after
+  format.url output
+  format.doi output
+  new.block
+  format.note output
+  fin.entry
+}
+
+FUNCTION {incollection}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  new.block
+  format.title "title" output.check
+  "M" set.entry.mark
+  format.mark "" output.after
+  new.block
+  format.translators output
+  new.slash
+  format.editors output
+  new.block
+  format.series.vol.num.booktitle "booktitle" output.check
+  new.block
+  format.edition output
+  new.block
+  format.address.publisher output
+  format.year "year" output.check
+  format.pages bbl.colon output.after
+  format.urldate "" output.after
+  format.url output
+  format.doi output
+  new.block
+  format.note output
+  fin.entry
+}
+
+FUNCTION {periodical}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  new.block
+  format.title "title" output.check
+  "J" set.entry.mark
+  format.mark "" output.after
+  new.block
+  format.periodical.year.volume.number output
+  new.block
+  format.address.publisher output
+  format.date "year" output.check
+  format.urldate "" output.after
+  format.url output
+  format.doi output
+  new.block
+  format.note output
+  fin.entry
+}
+
+FUNCTION {article}
+{ output.bibitem
+  format.authors "author" output.check
+  author format.key output
+  new.block
+  format.title "title" output.check
+  "J" set.entry.mark
+  format.mark "" output.after
+  new.block
+  format.journal "journal" output.check
+  format.date "year" output.check
+  volume output
+  format.journal.number "" output.after
+  format.journal.pages "" output.after
+  format.urldate "" output.after
+  format.url output
+  format.doi output
+  new.block
+  format.note output
+  fin.entry
+}
+
+FUNCTION {patent}
+{ output.bibitem
+  format.authors output
+  author format.key output
+  new.block
+  format.title
+  number empty$ not
+    { bbl.colon * number * }
+    'skip$
+  if$
+  "title" output.check
+  "P" set.entry.mark
+  format.mark "" output.after
+  new.block
+  format.date "year" output.check
+  format.urldate "" output.after
+  format.url output
+  format.doi output
+  new.block
+  format.note output
+  fin.entry
+}
+
+FUNCTION {electronic}
+{ #1 #1 check.electronic
+  #1 'is.electronic :=
+  output.bibitem
+  format.authors output
+  author format.key output
+  new.block
+  format.series.vol.num.title "title" output.check
+  "EB" set.entry.mark
+  format.mark "" output.after
+  new.block
+  format.address.publisher output
+  date empty$
+    { format.date output }
+    'skip$
+  if$
+  format.pages bbl.colon output.after
+  format.editdate "" output.after
+  format.urldate "" output.after
+  format.url output
+  format.doi output
+  new.block
+  format.note output
+  fin.entry
+}
+
+FUNCTION {misc}
+{ journal empty$ not
+    'article
+    { booktitle empty$ not
+        'incollection
+        { publisher empty$ not
+            'monograph
+            { url empty$ not doi empty$ not or
+                'electronic
+                { "Z" set.entry.mark
+                  monograph
+                }
+              if$
+            }
+          if$
+        }
+      if$
+    }
+  if$
+  empty.misc.check
+}
+
+FUNCTION {archive}
+{ "A" set.entry.mark
+  misc
+}
+
+FUNCTION {book} { monograph }
+
+FUNCTION {booklet} { book }
+
+FUNCTION {collection}
+{ "G" set.entry.mark
+  monograph
+}
+
+FUNCTION {database}
+{ "DB" set.entry.mark
+  electronic
+}
+
+FUNCTION {dataset}
+{ "DS" set.entry.mark
+  electronic
+}
+
+FUNCTION {inbook} { book }
+
+FUNCTION {inproceedings}
+{ "C" set.entry.mark
+  incollection
+}
+
+FUNCTION {conference} { inproceedings }
+
+FUNCTION {map}
+{ "CM" set.entry.mark
+  misc
+}
+
+FUNCTION {manual} { monograph }
+
+FUNCTION {mastersthesis}
+{ lang.zh entry.lang =
+    { "\thumasterbib{}" }
+    { "D" }
+  if$
+  set.entry.mark
+  monograph
+}
+
+FUNCTION {newspaper}
+{ "N" set.entry.mark
+  article
+}
+
+FUNCTION {online}
+{ "EB" set.entry.mark
+  electronic
+}
+
+FUNCTION {phdthesis}
+{ lang.zh entry.lang =
+    { "\thuphdbib{}" }
+    { "D" }
+  if$
+  set.entry.mark
+  monograph
+}
+
+FUNCTION {proceedings}
+{ "C" set.entry.mark
+  monograph
+}
+
+FUNCTION {software}
+{ "CP" set.entry.mark
+  electronic
+}
+
+FUNCTION {standard}
+{ "S" set.entry.mark
+  misc
+}
+
+FUNCTION {techreport}
+{ "R" set.entry.mark
+  misc
+}
+
+FUNCTION {unpublished}
+{ "Z" set.entry.mark
+  misc
+}
+
+FUNCTION {default.type} { misc }
+
+MACRO {jan} {"January"}
+
+MACRO {feb} {"February"}
+
+MACRO {mar} {"March"}
+
+MACRO {apr} {"April"}
+
+MACRO {may} {"May"}
+
+MACRO {jun} {"June"}
+
+MACRO {jul} {"July"}
+
+MACRO {aug} {"August"}
+
+MACRO {sep} {"September"}
+
+MACRO {oct} {"October"}
+
+MACRO {nov} {"November"}
+
+MACRO {dec} {"December"}
+
+MACRO {acmcs} {"ACM Computing Surveys"}
+
+MACRO {acta} {"Acta Informatica"}
+
+MACRO {cacm} {"Communications of the ACM"}
+
+MACRO {ibmjrd} {"IBM Journal of Research and Development"}
+
+MACRO {ibmsj} {"IBM Systems Journal"}
+
+MACRO {ieeese} {"IEEE Transactions on Software Engineering"}
+
+MACRO {ieeetc} {"IEEE Transactions on Computers"}
+
+MACRO {ieeetcad}
+ {"IEEE Transactions on Computer-Aided Design of Integrated Circuits"}
+
+MACRO {ipl} {"Information Processing Letters"}
+
+MACRO {jacm} {"Journal of the ACM"}
+
+MACRO {jcss} {"Journal of Computer and System Sciences"}
+
+MACRO {scp} {"Science of Computer Programming"}
+
+MACRO {sicomp} {"SIAM Journal on Computing"}
+
+MACRO {tocs} {"ACM Transactions on Computer Systems"}
+
+MACRO {tods} {"ACM Transactions on Database Systems"}
+
+MACRO {tog} {"ACM Transactions on Graphics"}
+
+MACRO {toms} {"ACM Transactions on Mathematical Software"}
+
+MACRO {toois} {"ACM Transactions on Office Information Systems"}
+
+MACRO {toplas} {"ACM Transactions on Programming Languages and Systems"}
+
+MACRO {tcs} {"Theoretical Computer Science"}
+
+READ
+
+EXECUTE {init.state.consts}
+
+EXECUTE {init.options}
+
+FUNCTION {sortify}
+{ purify$
+  "l" change.case$
+}
+
+FUNCTION {chop.word}
+{ 's :=
+  'len :=
+  s #1 len substring$ =
+    { s len #1 + global.max$ substring$ }
+    's
+  if$
+}
+
+FUNCTION {format.lab.names}
+{ 's :=
+  s #1 "{vv~}{ll}{, jj}{, ff}" format.name$ 't :=
+  t get.str.lang 'name.lang :=
+  name.lang lang.en =
+    { t #1 "{vv~}{ll}" format.name$}
+    { t #1 "{ll}{ff}" format.name$}
+  if$
+  s num.names$ #1 >
+    { bbl.space * bbl.et.al * }
+    'skip$
+  if$
+}
+
+FUNCTION {author.key.label}
+{ author empty$
+    { key empty$
+        { cite$ #1 #3 substring$ }
+        'key
+      if$
+    }
+    { author format.lab.names }
+  if$
+}
+
+FUNCTION {author.editor.key.label}
+{ author empty$
+    { editor empty$
+        { key empty$
+            { cite$ #1 #3 substring$ }
+            'key
+          if$
+        }
+        { editor format.lab.names }
+      if$
+    }
+    { author format.lab.names }
+  if$
+}
+
+FUNCTION {author.key.organization.label}
+{ author empty$
+    { key empty$
+        { organization empty$
+            { cite$ #1 #3 substring$ }
+            { "The " #4 organization chop.word #3 text.prefix$ }
+          if$
+        }
+        'key
+      if$
+    }
+    { author format.lab.names }
+  if$
+}
+
+FUNCTION {editor.key.organization.label}
+{ editor empty$
+    { key empty$
+        { organization empty$
+            { cite$ #1 #3 substring$ }
+            { "The " #4 organization chop.word #3 text.prefix$ }
+          if$
+        }
+        'key
+      if$
+    }
+    { editor format.lab.names }
+  if$
+}
+
+FUNCTION {calc.short.authors}
+{ type$ "book" =
+  type$ "inbook" =
+  or
+    'author.editor.key.label
+    { type$ "collection" =
+      type$ "proceedings" =
+      or
+        { editor empty$ not
+            'editor.key.organization.label
+            'author.key.organization.label
+          if$
+        }
+        'author.key.label
+      if$
+    }
+  if$
+  'short.list :=
+}
+
+FUNCTION {calc.label}
+{ calc.short.authors
+  short.list
+  "("
+  *
+  format.year duplicate$ empty$
+  short.list key field.or.null = or
+     { pop$ "" }
+     'skip$
+  if$
+  *
+  'label :=
+}
+
+INTEGERS { seq.num }
+
+FUNCTION {init.seq}
+{ #0 'seq.num :=}
+
+EXECUTE {init.seq}
+
+FUNCTION {int.to.fix}
+{ "000000000" swap$ int.to.str$ *
+  #-1 #10 substring$
+}
+
+FUNCTION {presort}
+{ set.entry.lang
+  print.url print.doi check.electronic
+  calc.label
+  label sortify
+  "    "
+  *
+  seq.num #1 + 'seq.num :=
+  seq.num  int.to.fix
+  'sort.label :=
+  sort.label *
+  #1 entry.max$ substring$
+  'sort.key$ :=
+}
+
+ITERATE {presort}
+
+SORT
+
+STRINGS { longest.label last.label next.extra }
+
+INTEGERS { longest.label.width last.extra.num number.label }
+
+FUNCTION {initialize.longest.label}
+{ "" 'longest.label :=
+  #0 int.to.chr$ 'last.label :=
+  "" 'next.extra :=
+  #0 'longest.label.width :=
+  #0 'last.extra.num :=
+  #0 'number.label :=
+}
+
+FUNCTION {forward.pass}
+{ last.label label =
+    { last.extra.num #1 + 'last.extra.num :=
+      last.extra.num int.to.chr$ 'extra.label :=
+    }
+    { "a" chr.to.int$ 'last.extra.num :=
+      "" 'extra.label :=
+      label 'last.label :=
+    }
+  if$
+  number.label #1 + 'number.label :=
+}
+
+FUNCTION {reverse.pass}
+{ next.extra "b" =
+    { "a" 'extra.label := }
+    'skip$
+  if$
+  extra.label 'next.extra :=
+  extra.label
+  duplicate$ empty$
+    'skip$
+    { "{\natexlab{" swap$ * "}}" * }
+  if$
+  'extra.label :=
+  label extra.label * 'label :=
+}
+
+EXECUTE {initialize.longest.label}
+
+ITERATE {forward.pass}
+
+REVERSE {reverse.pass}
+
+FUNCTION {bib.sort.order}
+{ sort.label  'sort.key$ :=
+}
+
+ITERATE {bib.sort.order}
+
+SORT
+
+FUNCTION {begin.bib}
+{   preamble$ empty$
+    'skip$
+    { preamble$ write$ newline$ }
+  if$
+  "\begin{thebibliography}{" number.label int.to.str$ * "}" *
+  write$ newline$
+  "\providecommand{\natexlab}[1]{#1}"
+  write$ newline$
+  "\providecommand\thumasterbib{D}"
+  write$ newline$
+  "\providecommand\thuphdbib{D}"
+  write$ newline$
+  print.url print.doi or
+    { "\providecommand{\url}[1]{#1}"
+      write$ newline$
+      "\expandafter\ifx\csname urlstyle\endcsname\relax\relax\else"
+      write$ newline$
+      "  \urlstyle{same}\fi"
+      write$ newline$
+    }
+    'skip$
+  if$
+  print.doi
+    { "\providecommand{\href}[2]{\url{#2}}"
+      write$ newline$
+      "\providecommand{\doi}[1]{\href{https://doi.org/#1}{#1}}"
+      write$ newline$
+    }
+    'skip$
+  if$
+}
+
+EXECUTE {begin.bib}
+
+ITERATE {call.type$}
+
+FUNCTION {end.bib}
+{ newline$
+  "\end{thebibliography}" write$ newline$
+}
+
+EXECUTE {end.bib}
author	Norbert Preining <norbert@preining.info>	2019-09-02 13:46:59 +0900
committer	Norbert Preining <norbert@preining.info>	2019-09-02 13:46:59 +0900
commit	e0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree	60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/njurepo