pkuthss (28apr15)

git-svn-id: svn://tug.org/texlive/trunk@37123 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 156 insertions, 99 deletions

diff --git a/Master/texmf-dist/tex/latex/pkuthss/pkulogo.pdf b/Master/texmf-dist/tex/latex/pkuthss/pkulogo.pdf
index 12281c7f4bb..44dda8154c8 100644
--- a/Master/texmf-dist/tex/latex/pkuthss/pkulogo.pdf
+++ b/Master/texmf-dist/tex/latex/pkuthss/pkulogo.pdf
diff --git a/Master/texmf-dist/tex/latex/pkuthss/pkuthss-extra.sty b/Master/texmf-dist/tex/latex/pkuthss/pkuthss-extra.sty
index 203978fdfb7..570f8c48bb0 100644
--- a/Master/texmf-dist/tex/latex/pkuthss/pkuthss-extra.sty
+++ b/Master/texmf-dist/tex/latex/pkuthss/pkuthss-extra.sty
@@ -3,7 +3,7 @@
 % Peking University dissertation document class
 %
 % Copyright (c) 2008-2009 solvethis
-% Copyright (c) 2010-2013 Casper Ti. Vector
+% Copyright (c) 2010-2015 Casper Ti. Vector
 %
 % This work may be distributed and/or modified under the conditions of the
 % LaTeX Project Public License, either version 1.3 of this license or (at
@@ -26,7 +26,7 @@
 
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesPackage{pkuthss-extra}
-	[2014/07/07 v1.5.5 Common extra settings for the pkuthss document class]
+	[2015/04/28 v1.6.0 Common extra settings for the pkuthss document class]
 
 % Check the dependency of pkuthss.
 \@ifclassloaded{pkuthss}{}{
@@ -45,54 +45,82 @@
 	\DeclareOption{#1}{\@nameuse{pkuthssextra@opt@#1true}}
 	\DeclareOption{no#1}{\@nameuse{pkuthssextra@opt@#1false}}
 }
+% Whethet to modify footnote format.
+\pkuthssextra@int@boolopt{footfmt}{true}
+% Whethet to modify spacing according to school regulation.
+\pkuthssextra@int@boolopt{pkuspace}{true}
 % Whethet to use some common settings for adjusting spacing.
 \pkuthssextra@int@boolopt{spacing}{true}
-% Whether to use list environments that are tighter than LaTeX defaults.
-\pkuthssextra@int@boolopt{tightlist}{true}
-% Whether to let captions use a different font from the main text.
-\pkuthssextra@int@boolopt{caption}{true}
 % Add PDF bookmark for table of contents.
 \pkuthssextra@int@boolopt{pdftoc}{true}
 % Whether to enable the `\spacialchap' command.
 \pkuthssextra@int@boolopt{spechap}{true}
-% Whether to automatically set properties for generated PDF from user defined
-% document information (author, title, etc.).
+% Whether to automatically set up properties for generated PDF from user
+% defined document information (author, title, etc.).
 \pkuthssextra@int@boolopt{pdfprop}{true}
 % Whether to use coloured hyperlinks in generated PDF.
 \pkuthssextra@int@boolopt{colorlinks}{true}
 % Process all class options now.
 \ProcessOptions\relax
 
+\ifpkuthssextra@opt@footfmt
+	% Handle the `Unparsed material' issue with latex/dvipdfmx compilation.
+	\unless\ifxetex\unless\ifpdf
+		\newcommand*\pgfsysdriver{pgfsys-dvipdfm.def}
+	\fi\fi
+	% Circled text, cf. <https://tex.stackexchange.com/questions/7032/>.
+	\RequirePackage{tikz}
+	\newcommand*\pkuthssextra@int@circled[1]{%
+		\scalebox{0.8}{\tikz[baseline = (char.base)]{
+			\node[
+				shape = circle, draw = black, minimum size = 1.25em, inner sep = 0pt
+			] (char) {#1};
+		}}%
+	}
+	% Use circled numbers as footnote symbols. Does not affect title page, but
+	% footnote is rarely used in dissertation covers ;)
+	\renewcommand\thefootnote%
+		{\protect\pkuthssextra@int@circled{\arabic{footnote}}}
+	% Provides utility to modify footnote spacing.
+	% Option used to make sure it does not render interleaf pages totally blank.
+	\RequirePackage[cleardoublepage = current]{scrextend}
+	% Set up footnote spacing: symbol indent 2 ccwd, paragraph indent 3.5 ccwd,
+	% 0.75 ccwd between symbol and paragraph.
+	\deffootnote{2\ccwd}{3.5\ccwd}{\thefootnotemark\hspace{0.75\ccwd}}
+\fi
+
+\ifpkuthssextra@opt@pkuspace
+	% lineskip / baselineskip = 20 bp / (12 bp * (6 / 5)).
+	\linespread{1.39}\selectfont
+	% Quite harmless and frequently used package. Loaded together with `tocloft'
+	% plus a compatibility option to avoid package clash.
+	\RequirePackage{subfig}
+	% Provides utilities for setting TOC format; `titles' applied to avoid
+	% interfering with LaTeX's own title mechanism.
+	\RequirePackage[subfigure, titles]{tocloft}
+	\setlength{\cftbeforechapskip}{6bp plus 1bp}
+	\setlength{\cftsecindent}{\ccwd}
+	\setlength{\cftsubsecindent}{2\ccwd}
+	% Modify font size and separator of captions.
+	\RequirePackage{caption}
+	\DeclareCaptionFont{cfive}{\zihao{5}}
+	\DeclareCaptionLabelSeparator{quad}{\quad}
+	\captionsetup{font = cfive, labelsep = quad}
+\fi
+
 \ifpkuthssextra@opt@spacing
-	% Automatically ignore spaces between CJK characters and preserve spaces in other
-	% situations. XeCJK itself will handle this issue, therefore we do not use
+	% Automatically ignore spaces between CJK characters, or otherwise preserve
+	% spaces. XeCJK itself will handle this issue, therefore we do not use
 	% `CJKspace' when using XeLaTeX.
 	\unless\ifxetex\RequirePackage{CJKspace}\fi
 	% Make spacing nicer in some situations (eg. footnotes and verbatims).
 	\RequirePackage{setspace}
-	% Make the text area centered in the page.
-	\geometry{centering}
-	% Set line skip.
-	\linespread{1.41}\selectfont
-	% Automatically insert a space between the label and the text in footnotes.
-	\RequirePackage{footmisc}
-	\renewcommand*{\footnotelayout}{\ }
-\fi
-
-\ifpkuthssextra@opt@tightlist
-	% Lists often appear to be too sparse when items are just one or two lines long.
-	% Here we cancel the extra vertical spacing between list items.
-	% Biblatex uses `\itemsep' as default `\bibitemsep', no need to change it.
+	% Lists often appear to be too sparse when items are just one or two lines
+	% long. Here we cancel the extra vertical spacing between list items.
 	\RequirePackage{enumitem}
 	\setlist{nolistsep}
 \fi
 
-\ifpkuthssextra@opt@caption
-	% According to common aesthetics of typography, it is nice to make the font of
-	% captions lighter than main text, and tables lighter than captions.
-	\RequirePackage[font = it]{caption}
-\fi
-
 \ifpkuthssextra@opt@pdftoc
 	% Add PDF bookmark for table of contents.
 	\let\pkuthssextra@tmp@tableofcontents\tableofcontents
@@ -108,7 +136,7 @@
 
 \ifpkuthssextra@opt@spechap
 	% This command is used to start a chapter without numbering, and correctly set
-	% the headers and footers in the chapter.
+	% up the headers and footers in the chapter.
 	\newcommand\specialchap[1]{
 		\chapter*{#1}\addcontentsline{toc}{chapter}{#1}
 		\markboth{#1}{}\phantomsection
@@ -116,6 +144,18 @@
 \fi
 
 \AtBeginDocument{
+	\ifpkuthssextra@opt@pkuspace
+		% Kludge for `tocloft' used with `ctex'.
+		% <http://bbs.ctex.org/forum.php?mod=redirect&goto=findpost&ptid=43535&pid=310238>.
+		\renewcommand{\numberline}[1]{%
+			\settowidth\@tempdimb{#1\hspace{0.5em}}%
+			\ifdim\@tempdima<\@tempdimb%
+				\@tempdima=\@tempdimb%
+			\fi%
+			\hb@xt@\@tempdima{\@cftbsnum #1\@cftasnum\hfil}\@cftasnumb%
+		}%
+	\fi
+
 	\ifpkuthssextra@opt@pdfprop
 		% Automatically generate properties for generated PDF.
 		% Use English properties to avoid problems with character encodings.
@@ -125,7 +165,7 @@
 				pdfsubject = {\euniversity\ \ethesisname}, pdfkeywords = {\@ekeywords}
 			}
 		}
-		% Set the properties when generating the title page because the document
+		% Set up the properties when generating the title page because the document
 		% information should have been all defined before this.
 		\let\pkuthssextra@tmp@maketitle\maketitle
 		% NOTE: `\hypersetup' must appear before `\maketitle', otherwise it might not
@@ -137,8 +177,8 @@
 		% Use coloured hyperlinks in generated PDF.
 		\hypersetup{colorlinks = true, allcolors = blue}
 	\else
-		% Set hyperlink colour to black in order to prevent hyperlinks from being too
-		% hard-to-recognise in printed thesis.
+		% Set hyperlink colour to black in order to prevent hyperlinks from being
+		% too hard-to-recognise in printed thesis.
 		\hypersetup{hidelinks}
 	\fi
 }
diff --git a/Master/texmf-dist/tex/latex/pkuthss/pkuthss-gbk.def b/Master/texmf-dist/tex/latex/pkuthss/pkuthss-gbk.def
index 6113840e3a3..20e95a6644f 100644
--- a/Master/texmf-dist/tex/latex/pkuthss/pkuthss-gbk.def
+++ b/Master/texmf-dist/tex/latex/pkuthss/pkuthss-gbk.def
@@ -3,7 +3,7 @@
 % Peking University dissertation document class
 %
 % Copyright (c) 2008-2009 solvethis
-% Copyright (c) 2010-2013 Casper Ti. Vector
+% Copyright (c) 2010-2013,2015 Casper Ti. Vector
 %
 % This work may be distributed and/or modified under the conditions of the
 % LaTeX Project Public License, either version 1.3 of this license or (at
@@ -25,7 +25,7 @@
 %   pkuword.eps
 
 \ProvidesFile{pkuthss-gbk.def}
-	[2014/07/07 v1.5.5 Labels and captions in GBK encoding
+	[2015/04/28 v1.6.0 Labels and captions in GBK encoding
 		for the pkuthss document class]
 
 \def\label@ctitle{题目：}
@@ -37,7 +37,7 @@
 \def\label@cmentor{导\hphantom{汉字}师：}
 \def\label@ementor{Directed by\ }
 \def\label@ckeywords{关键词：}
-\def\label@ekeywords{Keywords:\ }
+\def\label@ekeywords{KEYWORDS:\ }
 
 \def\titlepagename{封面}
 \def\cuniversity{北京大学}
@@ -45,6 +45,6 @@
 \def\cthesisname{博士研究生学位论文}
 \def\ethesisname{Doctor Thesis}
 \def\cabstractname{摘要}
-\def\eabstractname{Abstract}
+\def\eabstractname{ABSTRACT}
 
 \endinput
diff --git a/Master/texmf-dist/tex/latex/pkuthss/pkuthss-utf8.def b/Master/texmf-dist/tex/latex/pkuthss/pkuthss-utf8.def
index 75cc3d0750e..f2b8c671b1e 100644
--- a/Master/texmf-dist/tex/latex/pkuthss/pkuthss-utf8.def
+++ b/Master/texmf-dist/tex/latex/pkuthss/pkuthss-utf8.def
@@ -3,7 +3,7 @@
 % Peking University dissertation document class
 %
 % Copyright (c) 2008-2009 solvethis
-% Copyright (c) 2010-2013 Casper Ti. Vector
+% Copyright (c) 2010-2013,2015 Casper Ti. Vector
 %
 % This work may be distributed and/or modified under the conditions of the
 % LaTeX Project Public License, either version 1.3 of this license or (at
@@ -25,7 +25,7 @@
 %   pkuword.eps
 
 \ProvidesFile{pkuthss-utf8.def}
-	[2014/07/07 v1.5.5 Labels and captions in UTF-8 encoding
+	[2015/04/28 v1.6.0 Labels and captions in UTF-8 encoding
 		for the pkuthss document class]
 
 \def\label@ctitle{棰樼洰锛殅
@@ -37,7 +37,7 @@
 \def\label@cmentor{瀵糪hphantom{姹夊瓧}甯堬細}
 \def\label@ementor{Directed by\ }
 \def\label@ckeywords{鍏抽敭璇嶏細}
-\def\label@ekeywords{Keywords:\ }
+\def\label@ekeywords{KEYWORDS:\ }
 
 \def\titlepagename{灏侀潰}
 \def\cuniversity{鍖椾含澶у}
@@ -45,6 +45,6 @@
 \def\cthesisname{鍗氬＋鐮旂┒鐢熷浣嶈鏂噠
 \def\ethesisname{Doctor Thesis}
 \def\cabstractname{鎽樿}
-\def\eabstractname{Abstract}
+\def\eabstractname{ABSTRACT}
 
 \endinput
diff --git a/Master/texmf-dist/tex/latex/pkuthss/pkuthss.cls b/Master/texmf-dist/tex/latex/pkuthss/pkuthss.cls
index 05b67561f93..cf9edac2f87 100644
--- a/Master/texmf-dist/tex/latex/pkuthss/pkuthss.cls
+++ b/Master/texmf-dist/tex/latex/pkuthss/pkuthss.cls
@@ -3,7 +3,7 @@
 % Peking University dissertation document class
 %
 % Copyright (c) 2008-2009 solvethis
-% Copyright (c) 2010-2014 Casper Ti. Vector
+% Copyright (c) 2010-2015 Casper Ti. Vector
 %
 % This work may be distributed and/or modified under the conditions of the
 % LaTeX Project Public License, either version 1.3 of this license or (at
@@ -26,7 +26,7 @@
 
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesClass{pkuthss}
-	[2014/07/07 v1.5.5 Peking University dissertation document class]
+	[2015/04/28 v1.6.0 Peking University dissertation document class]
 
 % Process the encoding options.
 \newif\ifpkuthss@opt@gbk \pkuthss@opt@gbktrue
@@ -50,8 +50,9 @@
 }
 % Pass options to `pkuthss-extra'.
 % See pkuthss-extra.sty for an explanation of the options.
+\pkuthss@int@extraopt{footfmt}
+\pkuthss@int@extraopt{pkuspace}
 \pkuthss@int@extraopt{spacing}
-\pkuthss@int@extraopt{tightlist}
 \pkuthss@int@extraopt{pdftoc}
 \pkuthss@int@extraopt{spechap}
 \pkuthss@int@extraopt{pdfprop}
@@ -61,15 +62,15 @@
 % Process all class options now.
 \ProcessOptions\relax
 
-% pkuthss is based on ctexbook; We use `xiao 4' as default font size.
-% CJKfntef provides \CJKunderline used in \maketitle.
-% fancyhdr provides utilities for setting headers and footers.
+% pkuthss is based on ctexbook; we use `xiao 4' as default font size.
+% CJKfntef provides `\CJKunderline' used in `\maketitle'.
+% fancyhdr provides utilities for setting up headers and footers.
 \LoadClass[hyperref, cs4size, fntef, fancyhdr]{ctexbook}[2011/03/11]
-% Provide support for `key = val' grammar.
+% Provides support for `key = val' grammar.
 \RequirePackage{keyval}
 % Graphics support.
 \RequirePackage{graphicx}[1999/02/16]
-% Provide utilities for setting page layout.
+% Provides utilities for setting up page layout.
 \RequirePackage{geometry}
 % Whether to enable the default extra settings.
 \ifpkuthss@opt@extra\RequirePackage{pkuthss-extra}\fi
@@ -92,43 +93,62 @@
 \fi
 
 \AtEndOfClass{
-	% Setting chinese captions and labels.
+	% Set up chinese captions and labels.
 	\ifpkuthss@opt@gbk\input{pkuthss-gbk.def}
 	\else\input{pkuthss-utf8.def}
 	\fi
 }
 
-% Set page layout.
+% Set up page layout.
 \geometry{
-	a4paper, height = 240mm, width = 150mm, includeheadfoot, headheight = 1.2em
+	a4paper, includefoot, hmargin = 2.6cm, top = 3cm, bottom = 2.5cm,
+	headheight = 1.5cm, headsep = 0.5cm, footskip = 0.75cm
 }
-% Internal command to set headers and footers.
+
+% Set up spacing for displayed formulae.
+\setlength{\abovedisplayskip}{6bp plus 1.5bp minus 3.5bp}
+\setlength{\abovedisplayshortskip}{3bp plus 0.75bp minus 1.75bp}
+\setlength{\belowdisplayshortskip}{3bp plus 0.75bp minus 1.75bp}
+\setlength{\belowdisplayskip}{6bp plus 1.5bp minus 3.5bp}
+
+% Set up chapter/section/... captions.
+\CTEXsetup[
+	nameformat = {\zihao{-2}\bfseries},
+	titleformat = {\zihao{-2}\bfseries},
+	beforeskip = {20bp}, afterskip = {18bp}
+]{chapter}
+\CTEXsetup[
+	format = {\zihao{-3}\bfseries},
+	beforeskip = {-20bp plus -1ex minus -0.2ex},
+	afterskip = {6bp plus 0.2ex}
+]{section}
+\CTEXsetup[
+	format = {\zihao{4}\bfseries},
+	beforeskip = {-12bp plus -1ex minus -0.2ex},
+	afterskip = {6bp plus 0.2ex}
+]{subsection}
+\CTEXsetup[
+	format = {\bfseries},
+	beforeskip = {-12bp plus -1ex minus -0.2ex},
+	afterskip = {6bp plus 0.2ex}
+]{subsubsection}
+
+% Internal command to set up headers and footers.
 \def\pkuthss@int@setpagestyle{
-	% Set the headers and footers on the first page in every chapter.
+	% The actual setup commands.
 	\fancypagestyle{plain}{
-		\fancyhf{}\renewcommand*{\headrulewidth}{0pt}
-		\if@twoside
-			\fancyfoot[RO,LE]{\small\normalfont --~\thepage~--}
-		\else
-			\fancyfoot[C]{\small\normalfont --~\thepage~--}
-		\fi
-	}
-	% Set the headers and footers on other pages.
-	\fancypagestyle{pkuthss}{
-		\fancyhf{}
+		\fancyhf{}\renewcommand*{\headrulewidth}{0.75bp}
+		\fancyfoot[C]{\zihao{5}\normalfont{\thepage}}
 		\if@twoside
-			\fancyhead[LE]{\small\normalfont\pkuthss@int@setcase{\leftmark}}
-			\fancyhead[RO]{\small\normalfont\pkuthss@int@setcase{\rightmark}}
-			\fancyhead[LO,RE]{\small\normalfont\cuniversity\cthesisname}
-			\fancyfoot[RO,LE]{\small\normalfont --~\thepage~--}
+			\fancyhead[CE]{\zihao{5}\normalfont{\cuniversity\cthesisname}}
+			\fancyhead[CO]{\zihao{5}\normalfont\pkuthss@int@setcase{\leftmark}}
 		\else
-			\fancyhead[L]{\small\normalfont\pkuthss@int@setcase{\leftmark}}
-			\fancyhead[R]{\small\normalfont\pkuthss@int@setcase{\rightmark}}
-			\fancyfoot[C]{\small\normalfont --~\thepage~--}
+			\fancyhead[C]{\zihao{5}\normalfont\pkuthss@int@setcase{\leftmark}}
 		\fi
 	}
-	\pagestyle{pkuthss}
+	\pagestyle{plain}
 }
+
 % `\MakeUppercase' works problematically.
 % eg. it converts `\cite{ctex}' into `\cite{CTEX}'.
 % This option can disable `\MakeUppercase' in left/right heading marks.
@@ -159,7 +179,7 @@
 \def\pkuthss@int@infoitemb#1{
 	\define@key{pkuthss@info}{#1}{\@namedef{#1}{##1}}
 }
-% Setting document information entries.
+% Set up document information entries.
 \pkuthss@int@infoitema{ctitle}
 \pkuthss@int@infoitema{etitle}
 \pkuthss@int@infoitema{cauthor}
@@ -180,7 +200,7 @@
 \pkuthss@int@infoitemb{ethesisname}
 \pkuthss@int@infoitemb{cabstractname}
 \pkuthss@int@infoitemb{eabstractname}
-% Set document information using the `key = value' grammar.
+% Set up document information using the `key = value' grammar.
 \newcommand*{\pkuthssinfo}[1]{\setkeys{pkuthss@info}{#1}}
 
 % Usage: \pkuthss@int@fillinblank{(number of lines)}{(line width)}{(contents)}
@@ -208,7 +228,7 @@
 	% Add PDF bookmark for the title page.
 	\pdfbookmark[1]{\titlepagename}{titlepage}
 	\begin{titlepage}
-		% It will be more nice to use this line skip level in the title page.
+		% It will be nicer to use this line skip level in the title page.
 		\linespread{1.6}\selectfont
 		% Make the title page centered.
 		\begin{center}
@@ -229,55 +249,52 @@
 			% Information about the author.
 			{
 				% Slightly adjust the line skip when using new font size.
-				\zihao{-2}\linespread{1.75}\selectfont
+				\zihao{3}\linespread{1.75}\selectfont
 				\def\pkuthss@tmp@len{0.56\textwidth}
 				\begin{tabular}{l@{\extracolsep{0.2em}}c}
-					{\label@cauthor}		&
-					\pkuthss@int@fillinblank{1}{\pkuthss@tmp@len}{\kaishu\@cauthor}		\\
-					{\label@studentid}	&
-					\pkuthss@int@fillinblank{1}{\pkuthss@tmp@len}{\kaishu\@studentid}	\\
-					{\label@school}			&
-					\pkuthss@int@fillinblank{1}{\pkuthss@tmp@len}{\kaishu\@school}		\\
-					{\label@cmajor}			&
-					\pkuthss@int@fillinblank{1}{\pkuthss@tmp@len}{\kaishu\@cmajor}		\\
-					{\label@direction}	&
-					\pkuthss@int@fillinblank{1}{\pkuthss@tmp@len}{\kaishu\@direction}	\\
-					{\label@cmentor}		&
-					\pkuthss@int@fillinblank{1}{\pkuthss@tmp@len}{\kaishu\@cmentor}		\\
+					{\heiti\label@cauthor}		&
+					\pkuthss@int@fillinblank{1}{\pkuthss@tmp@len}{\fangsong\@cauthor}		\\
+					{\heiti\label@studentid}	&
+					\pkuthss@int@fillinblank{1}{\pkuthss@tmp@len}{\fangsong\@studentid}	\\
+					{\heiti\label@school}			&
+					\pkuthss@int@fillinblank{1}{\pkuthss@tmp@len}{\fangsong\@school}		\\
+					{\heiti\label@cmajor}			&
+					\pkuthss@int@fillinblank{1}{\pkuthss@tmp@len}{\fangsong\@cmajor}		\\
+					{\heiti\label@direction}	&
+					\pkuthss@int@fillinblank{1}{\pkuthss@tmp@len}{\fangsong\@direction}	\\
+					{\heiti\label@cmentor}		&
+					\pkuthss@int@fillinblank{1}{\pkuthss@tmp@len}{\fangsong\@cmentor}		\\
 				\end{tabular}
 			}
 			\vfill
 			% Date.
-			{\kaishu\zihao{2}\@date}
+			{\zihao{-2}\@date}
 		\end{center}
 	\end{titlepage}
 }
 
-% Typesetting the Chinese abstract.
+% Typeset the Chinese abstract.
 \newenvironment{cabstract}{
 	\cleardoublepage
 	\pdfbookmark[1]{\cabstractname}{cabstract}
-	\chapter*{\zihao{-2}\cabstractname}
+	\chapter*{\cabstractname}
 	\markboth{\cabstractname}{}
 }{% Keywords at the bottom of the page.
 	\vfill\noindent\textbf{\label@ckeywords}{\@ckeywords}
 }
 
-% Typesetting the English abstract.
+% Typeset the English abstract.
 \newenvironment{eabstract}{
 	\cleardoublepage
 	\pdfbookmark[1]{\eabstractname}{eabstract}
-	\chapter*{\zihao{-2}\@etitle}
+	\chapter*{\sffamily\@etitle}
 	\markboth{\eabstractname}{}
-	\vspace{-2em}\par
 	\begin{center}
-		\zihao{-3}
 		{\@eauthor} ({\@emajor})\\
-		{\label@ementor}{\@ementor}
+		{\label@ementor}{\@ementor}\\[2em]
+		\textbf{\sffamily\eabstractname}
 	\end{center}
-	\vspace{1em}\par
-	\section*{\zihao{4}\eabstractname}
-	\vskip 0.5em
+	\par
 }{% Keywords at the bottom of the page.
 	\vfill\noindent\textbf{\label@ekeywords}{\@ekeywords}
 }
diff --git a/Master/texmf-dist/tex/latex/pkuthss/pkuword.pdf b/Master/texmf-dist/tex/latex/pkuthss/pkuword.pdf
index a7ce97296f5..c6d5dfae2f6 100644
--- a/Master/texmf-dist/tex/latex/pkuthss/pkuword.pdf
+++ b/Master/texmf-dist/tex/latex/pkuthss/pkuword.pdf