diff --git a/njuthesis-sample.tex b/njuthesis-sample.tex
index 96560fc9970e8dc23a77c44dfef455d9b1849d5a..ff177e86a6186df2b5159c82b82044ef6efb0dc4 100644
--- a/njuthesis-sample.tex
+++ b/njuthesis-sample.tex
@@ -19,7 +19,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \documentclass[
     degree=phd,% 榛樿鏈(ug), mg: 瀛︾, mf: 涓撶, phd: 鍗氬+
-    type=thesis,% thesis: 姣曚笟璁烘枃锛宒esign: 姣曚笟璁捐
+    type=thesis,% 榛樿姣曚笟璁烘枃(thesis)锛宒esign: 姣曚笟璁捐
     nlcover=true,% 闇€瑕佸浗瀹跺浘涔﹂灏侀潰锛屽鏈鏃犳晥
     % 鑻ヤ互涓嬩袱椤逛笉璁剧疆鍒欒嚜鍔ㄨ皟鐢ㄧ郴缁熼瑁呭瓧浣�
     % customlatinfont=windows,% 璁剧疆鑻辨枃瀛楃闆�
diff --git a/njuthesis.dtx b/njuthesis.dtx
index 3de579a11594e0a183125c9ce166fe449134d48a..7ded25073d202d6e9eed03ebf9e8f2c7aa6cf901 100644
--- a/njuthesis.dtx
+++ b/njuthesis.dtx
@@ -228,10 +228,11 @@ through XeTeX.
 %</driver>
 % \fi
 %
-% \title{\color{njuviolet} The \textsc{NJuThesis} class\\ 鍗椾含澶у瀛︿綅璁烘枃妯℃澘}
+% \title{\color{njuviolet}{The \textsc{NJuThesis} class\\ 鍗椾含澶у瀛︿綅璁烘枃妯℃澘}}
 % 
 % \author{^^A
-% Nanjing University Linux User Group\thanks{E-mail: \href{mailto:nju.lug@yaoge123.cn}{nju.lug@yaoge123.cn}}}
+% Nanjing University Linux User Group
+% \thanks{E-mail: \href{mailto:nju.lug@yaoge123.cn}{nju.lug@yaoge123.cn}}}
 %
 % \date{v0.9.1 \\ Released 2021-09-16}
 %
@@ -250,6 +251,7 @@ through XeTeX.
 %
 % \clearpage
 %
+% \setcounter{tocdepth}{4}
 % \tableofcontents
 % \clearpage
 %
@@ -260,7 +262,7 @@ through XeTeX.
 %
 %
 % \section{妯℃澘浠嬬粛}
-% NJUTHESIS锛屽嵆鍗椾含澶у瀛︿綅璁烘枃妯℃澘锛屾槸涓€涓敱鍗椾含澶уLUG缁勭粐缁存姢鐨勶紝鐢ㄤ簬澶勭悊鏈牎瀛︾敓姣曚笟璁烘枃鎺掔増闇€姹傜殑\hologo{LaTeX}妯℃澘銆�
+% \textsc{NJuThesis}锛屽嵆鍗椾含澶у瀛︿綅璁烘枃妯℃澘锛屾槸涓€涓敱鍗椾含澶уLUG缁勭粐缁存姢鐨勶紝鐢ㄤ簬澶勭悊鏈牎瀛︾敓姣曚笟璁烘枃鎺掔増闇€姹傜殑\hologo{LaTeX}妯℃澘銆�
 %
 % \subsection{鍘嗗彶娌块潻}
 %
@@ -272,7 +274,7 @@ through XeTeX.
 %  \item 鑳℃捣鏄燂紙\href{http://haixing-hu.github.io/}{@Haixing-Hu}锛夌殑\href{https://github.com/Haixing-Hu/nju-thesis}{NJU-Thesis}锛�2013 - 2018锛�
 %  \item 寮犳鐝╋紙\href{https://github.com/zhangchuheng123}{@zhangchuheng123}锛夊熀浜庤儭娴锋槦妯℃澘鐨刓href{https://github.com/zhangchuheng123/NJUThesis}{NJUThesis}锛�2016锛�
 %  \item 钂嬬値宀╋紙\href{http://ics.nju.edu.cn/~jyy/}{@jiangyy}锛夌殑\href{https://github.com/jiangyy/njuthesis}{鍗椾含澶у灞卞\hologo{LyX}鐮旂┒鐢熸瘯涓氳鏂囨ā鏉縸锛�2017锛�
-%  \item \href{https://anyirao.com/}{@AnyiRao}鍩轰簬鑳℃捣鏄熸ā鏉跨殑\href{https://github.com/jiangyy/njuthesis}{NJU-Thesis}锛�2018锛�
+%  \item 楗跺畨閫革紙\href{https://anyirao.com/}{@AnyiRao}锛夊熀浜庤儭娴锋槦妯℃澘鐨刓href{https://github.com/jiangyy/njuthesis}{NJU-Thesis}锛�2018锛�
 %  \item \href{https://github.com/njuHan}{@njuHan}鍩轰簬鑳℃捣鏄熸ā鏉跨殑\href{https://github.com/njuHan/njuthesis-nju-thesis-template/}{NJU-Thesis}锛�2018 - 2021锛�
 %  \item 璧垫嚳鏅紙\href{https://fengchendian.github.io/about.html}{@FengChendian}锛夊熀浜嶢nyiRao妯℃澘鐨刓href{https://github.com/FengChendian/NJUThesis2021}{NJU Thesis 2021}锛�2021锛�
 % \end{enumerate}
@@ -288,13 +290,16 @@ through XeTeX.
 % \end{itemize}
 %
 % \subsection{鍚沑hologo{LaTeX}鏈綋涓婃墜}
-% \hologo{LaTeX}骞朵笉鏄竴绉嶉浂闂ㄦ鐨勮瑷€锛屼害涓嶆槸鍗椾含澶у瀛︾敓鐨勫繀澶囨妧鑳姐€傛湁鍚屽鍚埌鈥淺emph{缁欐瘯涓氳鏂囦氦宸篃寰楀啓浠g爜}鈥濊繖绉嶄簨鎯呭氨澶寸柤锛屽疄鍦ㄦ槸鎴戜滑涓嶆効鎰忚鍒拌€屽繀椤昏闈㈠鐨勬儏鍐点€傜洰鍓嶏紝涓枃浜掕仈缃戜笂鐨刓hologo{LaTeX}鍐欎綔鏁欑▼涓嶈兘璇村眻鎸囧彲鏁帮紝璧风爜涔熸槸姹楃墰鍏呮爧锛屾瘮杈冭憲鍚嶇殑鍖呮嫭鍒樻捣娲嬬殑銆奬hologo{LaTeX}鍏ラ棬銆嬬瓑绛夐兘鏄笉閿欑殑鍙傝€冭祫鏂欍€傜劧鑰屽浣曞揩閫熷噯纭壘鍒版墍闇€瑕佺殑鐢ㄦ硶锛屽挨鍏舵槸\hologo{LaTeX3}鐨勬柊鎺ュ彛锛岄渶瑕佷竴瀹氱殑鏃堕棿鎴栬€呰壇濂界殑鑻辨枃闃呰鑳藉姏銆傚湪鏈枃妗g殑鍐欎綔涓紝鎴戜滑鏃犲姏浠庣洏鍙ゅ紑澶╄緹鍦板紑濮嬩粠澶存瀯寤烘偍鐨勭浉鍏崇煡璇嗕綋绯伙紝鍙兘灏藉姏鍋氬埌鏈夋眰蹇呭簲锛屽湪闇€瑕佺殑鍦版柟椤哄甫鎻愪竴鍢达紝淇濊瘉鎮ㄥ皯璧扮偣寮矾銆�
+% \hologo{LaTeX}骞朵笉鏄竴绉嶉浂闂ㄦ鐨勮瑷€锛屼害涓嶆槸鍗椾含澶у瀛︾敓鐨勫繀澶囨妧鑳姐€傛湁鍚屽鍚埌鈥淺emph{缁欐瘯涓氳鏂囦氦宸篃寰楀啓浠g爜}鈥濊繖绉嶄簨鎯呭氨澶寸柤锛屽疄鍦ㄦ槸鎴戜滑涓嶆効鎰忚鍒拌€屽繀椤昏闈㈠鐨勬儏鍐点€傜洰鍓嶏紝涓枃浜掕仈缃戜笂鐨刓hologo{LaTeX}鍐欎綔鏁欑▼涓嶈兘璇村眻鎸囧彲鏁帮紝璧风爜涔熸槸姹楃墰鍏呮爧锛屾瘮杈冭憲鍚嶇殑鍖呮嫭鍒樻捣娲嬬殑銆奬hologo{LaTeX}鍏ラ棬銆嬬瓑绛夐兘鏄笉閿欑殑鍙傝€冭祫鏂欍€傜劧鑰屽浣曞揩閫熷噯纭壘鍒版墍闇€瑕佺殑鐢ㄦ硶锛屽挨鍏舵槸\hologo{LaTeX3}鐨勬柊鎺ュ彛锛岄渶瑕佷竴瀹氱殑鏃堕棿鎴栬€呰壇濂界殑鑻辨枃闃呰鑳藉姏銆傚湪鏈枃妗g殑鍐欎綔涓紝鎴戜滑鏃犲姏浠庣洏鍙ゅ紑澶╄緹鍦板紑濮嬩粠澶存瀯寤烘偍鐨勭浉鍏崇煡璇嗕綋绯伙紝鍙兘\textbf{灏藉姏鍋氬埌鏈夋眰蹇呭簲}锛屽湪闇€瑕佺殑鍦版柟椤哄甫鎻愪竴鍢达紝淇濊瘉鎮ㄥ皯璧扮偣寮矾銆�
 %
 % \subsection{鍏充簬鏈鏄庢墜鍐寎
 %
-% 鏈墜鍐屽寘鍚玭juthesi妯℃澘鐨勬墍鏈夊熀鏈俊鎭紝涓昏鍖呮嫭妯℃澘璇存槑鍜屼唬鐮佸疄鐜颁袱閮ㄥ垎銆傚悗鑰呴厤鍚堥檮褰曪紝涓烘湁鎰忓弬涓庢ā鏉垮紑鍙戠殑鍚屽鎻愪緵鎸囧銆�
+% 鏈ā鏉块€氳繃\textsc{DocStrip}杩涜缁存姢锛屽疄闄呬笂鏄竴绉峔emph{鏂囧缂栫▼}銆傛枃瀛︾紪绋嬬殑鏈綋鏄偅浜涚敤鏉ヨ鏄庣殑鏂囧瓧锛屾寜鍐欎功鍐欐枃绔犵殑鏂瑰紡缁勭粐銆�
+% \file{njuthesis.dtx}鍖呭惈njuthesis妯℃澘鐨勬墍鏈変俊鎭€傚墠鍗婇儴鍒嗕负妯℃澘璇存槑锛屽嵆鍚勭甯哥敤鍛戒护涓庡繀瑕佺殑浣跨敤鏂规硶锛涘悗鍗婇儴鍒嗕负浠g爜瀹炵幇锛屼负甯︽湁璇︾粏娉ㄩ噴鐨刓hologo{TeX}婧愪唬鐮併€傚悗鑰呴厤鍚堥檮褰曪紝涓烘湁鎰忎簡瑙f湰妯℃澘缁嗚妭鐨勫悓瀛︽彁渚涚畝鏄庣殑鎸囧紩銆�
 %
-% 濡傛灉鎮ㄥ湪浣跨敤鏈€鏂扮増妯℃澘鏃跺彂鐜颁簡浠讳綍闂锛岃鑱旂郴LUG鎴栬€呭湪GitHub鎻愪氦issue銆�
+% 涓嬫枃涓皢鍑虹幇鑻ュ共鐗规畩鏍煎紡锛屽寘鎷琝file{file-example.xxx}绛夈€�
+%
+% 濡傛灉鎮ㄥ湪浣跨敤鏈€鏂扮増妯℃澘鏃跺彂鐜颁簡浠讳綍闂锛屾姂鎴栨湁鎰忓悜鍙備笌鏈ā鏉跨殑缁存姢锛岃閫氳繃GitHub issue鎴栬€匭Q缇よ亰鑱旂郴LUG銆�
 %
 % \section{瀹夎}
 % \label{sec:setup}
@@ -407,7 +412,7 @@ through XeTeX.
 %
 % \subsection{鑷畾涔夐€夐」}
 %
-% 灏栨嫭鍙峰唴鍒楀嚭浜嗚嫢骞蹭釜鍏佽鐨勯€夐」锛屽叾涓姞绮楃殑涓洪粯璁ら€夐」
+% 灏栨嫭鍙峰唴鍒楀嚭浜嗚嫢骞蹭釜鍏佽鐨勯€夐」锛屽叾涓姞绮楃殑涓洪粯璁ら€夐」銆�
 %
 % 灏侀潰鏍囬鐣欑┖鍗冲彲鑷姩鍖栨崲琛�
 %
@@ -449,7 +454,7 @@ through XeTeX.
 %
 % 瀛︽牎璁烘枃鏍煎紡瑕佹眰浣跨敤鐨勫瓧浣撲竴鑸凡缁忛瑁呭湪鍚勪釜鎿嶄綔绯荤粺锛屾湰妯℃澘閽堝涓嶅悓骞冲彴杩涜浜嗚嚜鍔ㄦ娴嬮€傞厤锛屽彲浠ュ紑绠卞嵆鐢ㄣ€�
 %
-% 濡傛灉甯屾湜鏇存敼鏈ā鏉夸娇鐢ㄧ殑瀛椾綋锛岃濉啓浠ヤ笅涓や釜閫夐」
+% 濡傛灉甯屾湜鏇存敼鏈ā鏉夸娇鐢ㄧ殑瀛椾綋锛岃濉啓浠ヤ笅涓や釜閫夐」瑕嗙洊妫€娴嬫搷浣滅郴缁熷緱鍒扮殑璁剧疆
 % 
 %
 % \begin{function}[added=2021-09-07]{customlatinfont}
@@ -513,70 +518,73 @@ through XeTeX.
 %
 % \end{function}
 %
+% 鏈鐢熷彲浠ュ弬鑰冨涓嬪垪琛ㄨ緭鍏ヤ釜浜轰俊鎭€傛敞鎰忎笉鑳芥湁绌鸿锛屾湁绌烘牸鐨勫唴瀹归渶瑕佸皢绌烘牸鏇挎崲涓烘尝娴嚎鎴栬€呬袱绔姞涓婂ぇ鎷彿
+%
+% \begin{ctexexam}
+% \njusetup {
+%     info = {
+%         TitleA = 涓€绉嶄娇鐢ㄥ崡浜ぇ瀛hologo{LaTeX}妯$増,
+%         TitleB = 缂栧啓姣曚笟璁烘枃鐨勭粡楠屾€ф柟娉�,
+%         Title* = {An Empirical Way of Composing Thesis with NJU \hologo{LaTeX} Template}, 
+%         Grade = 2018,
+%         StudentID = 189114514,
+%         StudentName = 鍛ㄧ厹鍗�,
+%         StudentName* = Zhou~Yuhua,
+%         Department = 鎷夊お璧瀛︿笌鎶€鏈闄�,
+%         Department* = School~of~\hologo{LaTeX},
+%         Major = 鎷夊お璧瑷€瀛�,
+%         Major* = \hologo{LaTeX}~Linguistics,
+%         SupervisorA = 鏉庢垚娈�,
+%         SupervisorA*= Li~Chengdian,
+%         SupervisorATitle = 鏁欐巿,
+%         SupervisorATitle* = Professor,
+%         SupervisorB = 瀛欒但寮�,
+%         SupervisorB* = Sun~Hemi,
+%         SupervisorBTitle = 鍓暀鎺�,
+%         SupervisorBTitle* = Associate professor,
+%         SubmitDate = 2021骞�8鏈�10鏃�,
+%     }
+% }
+% \end{ctexexam}
+%
+% 鐮旂┒鐢熷彲浠ュ弬鑰冨涓嬪垪琛ㄨ緭鍏ヤ釜浜轰俊鎭�
 %
-% \subsubsection{璁烘枃鏍囬}
-% \begin{description}
-%     \item[\texttt{TitleA}] 鍗曡鏍囬锛屾垨澶氳鏍囬鐨勭涓€琛屻€傚叧浜庢槸鍚﹀簲璇ユ姌琛岋紝鍗曡鑳藉绾崇殑鏈€闀挎爣棰樹负\emph{15涓腑鏂囧瓧绗锛岃鑷閫夋嫨鍚堥€傜殑鎴柇澶勩€�
-%     \item[\texttt{TitleB}] 澶氳鏍囬鐨勭浜岃
-%     \item[\texttt{TitleC}] 澶氳鏍囬鐨勭涓夎
-%     \item[\texttt{Title*}] 鑻辨枃鏍囬锛屾敞鎰忕┖鏍艰鐢ㄦ尝娴嚎锛圽textasciitilde锛夋浛浠�
-% \end{description}
-%
-% \subsubsection{涓汉骞寸骇銆佸鍙枫€佸鍚峿
-% \begin{description}
-%     \item[\texttt{Grade}] 骞寸骇
-%     \item[\texttt{StudentID}] 鏈鐢熶负9浣嶆暟瀛楀鍙凤紝鐮旂┒鐢熶负涓や綅鑻辨枃瀛楁瘝鏍囪瘑鍔�8浣嶆暟瀛楀鍙凤紝涓や綅瀛楁瘝鑷姩澶у啓
-%     \item[\texttt{StudentName}] 濮撳悕
-%     \item[\texttt{StudentName*}] 濮撳悕鎷奸煶 
-% \end{description}
-%
-% \subsubsection{灏辫闄㈢郴涓撲笟}
-%
-% 鏈鐢熸棤闇€濉啓鐮旂┒鏂瑰悜銆�
-% \begin{description}
-%     \item[\texttt{Department}] 瀛﹂櫌鍚嶇О
-%     \item[\texttt{Department*}] 瀛﹂櫌鑻辨枃鍚嶇О
-%     \item[\texttt{Major}] 涓撲笟鍚嶇О
-%     \item[\texttt{Major*}] 涓撲笟鑻辨枃鍚嶇О
-%     \item[\texttt{Field}] 鐮旂┒鏂瑰悜
-%     \item[\texttt{Field*}] 鐮旂┒鏂瑰悜鑻辨枃鍚嶇О
-% \end{description}
-%
-% \subsubsection{瀵煎笀淇℃伅}
-% 娉ㄦ剰鏍囨敞A鐨勪负绗竴瀵煎笀
-% \begin{description}
-%     \item[\texttt{Supervisor<A/B>}] 瀵煎笀濮撳悕
-%     \item[\texttt{Supervisor<A/B>*}] 瀵煎笀濮撳悕鐨勮嫳鏂囨嫾闊�  
-%     \item[\texttt{Supervisor<A/B>Title}] 瀵煎笀鑱岀О
-%     \item[\texttt{Supervisor<A/B>Title*}] 瀵煎笀鑱岀О鑻辨枃
-% \end{description}
-%
-% \subsubsection{鎻愪氦鏃ユ湡}
-% \begin{description}
-%     \item[\texttt{SubmitDate}] 璁烘枃鎻愪氦鏃ユ湡
-% \end{description}
-%
-% \subsubsection{绛旇京淇℃伅}
-%
-% 闄ょ瓟杈╂棩鏈熶互澶栵紝鏈儴鍒嗗唴瀹逛粎鐢ㄤ簬鍥藉鍥句功棣嗗皝闈€€傛湰绉戠敓蹇界暐鍗冲彲銆�
-% 绛旇京濮斿憳浼氬鍚嶄笌鑱岀О涔嬮棿闇€浣跨敤娉㈡氮绾胯繛鎺ャ€�
-%
-% \begin{description}
-%     \item[\texttt{DefendDate}] 绛旇京鏃ユ湡
-%     \item[\texttt{ReviewerChairman}] 绛旇京濮斿憳浼氫富甯殑濮撳悕鍙婅亴绉� 
-%     \item[\texttt{Reviewer<A/B/C/D>}] 鍥涗綅璇勯槄浜虹殑濮撳悕鍙婅亴绉�  
-% \end{description}
-%
-% \subsubsection{鍥藉鍥句功棣嗗皝闈㈢浉鍏充俊鎭瘆
-%
-% 鏈儴鍒嗗唴瀹逛粎鐢ㄤ簬鍥藉鍥句功棣嗗皝闈€€傛湰绉戠敓蹇界暐鍗冲彲銆�
-%
-% \begin{description}
-%     \item[\texttt{Classification}] 鍒嗙被鍙�
-%     \item[\texttt{SecurityLevel}] 闄愬埗  
-%     \item[\texttt{UDC}] UDC
-%     \item[\texttt{SupervisorContact}] 鎸囧鏁欏笀鑱屽姟銆佽亴绉般€佸浣嶃€佸崟浣嶅悕绉板強鍦板潃
-% \end{description}
+% \begin{ctexexam}
+% \njusetup {
+%     info = {
+%         TitleA = 涓€绉嶄娇鐢ㄥ崡浜ぇ瀛hologo{LaTeX}妯$増,
+%         TitleB = 缂栧啓姣曚笟璁烘枃鐨勭粡楠屾€ф柟娉�,
+%         TitleC = 锛堝唴瀹瑰凡缁忚繃鏃讹紝璇﹁璇存槑鎵嬪唽锛�,
+%         Title* = {An Empirical Way of Composing Thesis with NJU \hologo{LaTeX} Template}, 
+%         Grade = 2018,
+%         StudentID = dz18114514,
+%         StudentName = 鍛ㄧ厹鍗�,
+%         StudentName* = Zhou~Yuhua,
+%         Department = 鎷夊お璧瀛︿笌鎶€鏈闄�,
+%         Department* = School~of~\hologo{LaTeX},
+%         Major = 鎷夊お璧瑷€瀛�,
+%         Major* = \hologo{LaTeX}~Linguistics,
+%         Field = 鎷夊お璧瑷€鍦ㄧ幇褰撲唬鐨勪娇鐢�, 
+%         Field* = Contemporary~Usage~of~the~\hologo{LaTeX}~Language, 
+%         SupervisorA = 鏉庢垚娈�,
+%         SupervisorA*= Li~Chengdian,
+%         SupervisorATitle = 鏁欐巿,
+%         SupervisorATitle* = Professor,
+%         SubmitDate = 2021骞�8鏈�10鏃�,
+%         SubmitDate* = {Aug 10, 2021}, 
+%         DefendDate = 2021骞�9鏈�19鏃�,
+%         ReviewerChairman = 寮犳檽灞眫鏁欐巿,
+%         ReviewerA = 鐜嬬憺甯寏鏁欐巿,
+%         ReviewerB = 閮痉绾瞺鍓暀鎺�,
+%         ReviewerC = 鍗庤妶搴搤鏁欐巿,
+%         ReviewerD = 鎴磋彶鑿瞺鏁欐巿,
+%         Classification = 0175.2,
+%         SecurityLevel = 闄愬埗,
+%         UDC = 004.72,
+%         SupervisorContact = {鎷夊お璧瀛︿笌鎶€鏈闄� 鏋濇睙甯傜粨涓樿矾 19 鍙� 114514},
+%     }
+% }
+% \end{ctexexam}
 %
 % \subsection{鎽樿椤祡
 %
@@ -585,7 +593,7 @@ through XeTeX.
 % 鍦ㄤ娇鐢╘hologo{LuaLaTeX}缂栬瘧鏃讹紝鐮旂┒鐢熶腑鏂囨憳瑕侀〉鐨勬爣棰樹細鍑虹幇绌烘牸鏃犱笅鍒掔嚎鐨勯棶棰橈紝鐩墠姝e湪绉瀬瀵绘眰瑙e喅鏂规硶銆�
 %
 % {鍓嶈█椤祡
-% 浣跨敤preface鐜瀹氫箟
+% 浣跨敤\env{preface}鐜瀹氫箟
 %
 %
 % \subsection{姝f枃鏍煎紡}
@@ -600,7 +608,7 @@ through XeTeX.
 % 闇€瑕佷娇鐢╞iber鎵嬪姩缂栬瘧鎵嶄細鏄剧ず锛屽叿浣撳唴瀹瑰弬鑰�
 %
 % {鑷磋阿椤祡
-% 鍚屽墠瑷€锛屼娇鐢╝cknowledgement鐜
+% 鍚屽墠瑷€锛屼娇鐢╘env{acknowledgement}鐜
 % 
 % {闄勫綍椤祡
 %
@@ -611,7 +619,8 @@ through XeTeX.
 % \begin{implementation}
 %
 % \section{浠g爜瀹炵幇}
-% @@鍦╨3docstrip涓〃绀哄悕绌洪棿锛屽湪鐢熸垚cls鏃朵細琚浉搴斿瓧娈垫浛鎹紝璀鍦╪juthesis涓瑻@=nju
+% @@鍦╨3docstrip涓〃绀哄悕绌洪棿锛屽湪鐢熸垚cls鏃朵細琚浉搴斿瓧娈垫浛鎹紝璀鍦╪juthesis涓瑻@=nju銆�
+% 灏栨嫭鍙峰寘瑁圭殑|<*class>||</class>|鐢ㄦ潵鎸囧畾鏌愭浠g爜灞炰簬鍝釜鏂囦欢銆�
 %
 %    \begin{macrocode}
 %<@@=nju>
@@ -632,7 +641,7 @@ through XeTeX.
   ]{ctexbook}[2018/04/01]
 %    \end{macrocode}
 %
-% 鏄惁闇€瑕佸浗瀹跺浘涔﹂灏侀潰鐨勮缃�
+% 瀹忓寘\pkg{l3keys2e}鐢ㄤ簬閰嶇疆妯℃澘閫夐」銆�
 %    \begin{macrocode}
 \RequirePackage{l3keys2e}
 %    \end{macrocode}
@@ -646,7 +655,7 @@ through XeTeX.
 %    \begin{macrocode}
 \keys_define:nn { nju }
 {
-  nlcover           .bool_set:N   =   \nju_nl_cover,
+  nlcover           .bool_set:N   =   \g_@@_nlcover_bool,
   nlcover           .initial:n    =   false,
 }
 %    \end{macrocode}
@@ -665,7 +674,7 @@ through XeTeX.
 %    \end{macrocode}
 % 
 % \subsection{涓汉淇℃伅}
-% 杈撳叆
+% 杈撳叆涓汉淇℃伅鐨勫尯鍩熴€�
 %    \begin{macrocode}
 \keys_define:nn { nju }
 {
@@ -770,7 +779,7 @@ through XeTeX.
 { \keys_set:nn { nju } { #1 } }
 %    \end{macrocode}
 %
-% 璁剧疆椤佃竟璺�
+% 浣跨敤\pkg{geometry}璁剧疆椤佃竟璺濄€�
 %    \begin{macrocode}
 \RequirePackage[    
     top=2.5cm,
@@ -780,7 +789,7 @@ through XeTeX.
 ]{geometry}
 %    \end{macrocode}
 %
-% mandatory and optional arguments are, and so forth.
+% 
 %    \begin{macrocode}
 \RequirePackage{xparse}
 \RequirePackage{titletoc} % 淇敼鐩綍鍐呮爣棰樻牸寮�
@@ -792,7 +801,7 @@ through XeTeX.
 \RequirePackage{emptypage} % 娓呴櫎绌虹櫧椤电殑椤电爜
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 \RequirePackage{listings} % 浠g爜鐜
 \RequirePackage{enumitem} % 鐢ㄤ簬淇敼鍒楄〃鐜
@@ -809,12 +818,12 @@ through XeTeX.
 \RequirePackage[version=4]{mhchem} % 鐢ㄤ簬缁樺埗鍒嗗瓙寮�
 %    \end{macrocode}
 %
-% 鐢ㄤ簬鐢熸垚鍙互琚彃鍏ヤ功绛剧殑LaTeX logo锛孴ODO 浣跨敤hologo鍒涘缓|latex{}|鍛戒护
+% 鐢ㄤ簬鐢熸垚鍙互琚彃鍏ヤ功绛剧殑LaTeX logo锛孴ODO: 浣跨敤hologo鍒涘缓|latex{}|鍛戒护
 %    \begin{macrocode}
 \RequirePackage{hologo} 
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % Required to prevent page break right after a sectioning command
 % \RequirePackage{needspace} 
@@ -822,7 +831,7 @@ through XeTeX.
 % \RequirePackage{xspace} % Better print trailing whitespace
 %    \end{macrocode}
 %
-% Put text here.
+% 閽堝缂栬瘧寮曟搸锛屼娇鐢ㄤ笉鍚岀殑瀹忓寘閲嶆瀯涓嬪垝绾垮懡浠�
 %    \begin{macrocode}
 \sys_if_engine_xetex:T
 {
@@ -871,7 +880,7 @@ through XeTeX.
         ]{unicode-math} % Math fonts in xetex or luatex
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 \RequirePackage{graphicx}
 \DeclareGraphicsExtensions{.pdf,.eps,.jpg,.png}
@@ -925,10 +934,10 @@ through XeTeX.
 %
 % 濡傛灉鏈繘琛岃缃垯浣跨敤绯荤粺榛樿瀛椾綋瑕嗙洊杈撳叆鍙傛暟
 %
-% \begin{variable}{\g_@@_load_system_fontset_tl}
+% \begin{variable}{\g_@@_load_system_fontset_bool}
 % 鐢ㄤ簬鍒ゆ柇鏄惁闇€瑕佽浇鍏ョ郴缁熼瑁呭瓧浣撶殑鍏ㄥ眬鍙橀噺
 %    \begin{macrocode}
-\bool_new:N \g_@@_load_system_fontset_tl
+\bool_new:N \g_@@_load_system_fontset_bool
 %    \end{macrocode}
 % \end{variable}
 %
@@ -936,12 +945,12 @@ through XeTeX.
 % 鍒欎娇鐢ㄧ郴缁熼瑁呭瓧浣撹鐩栧瓧浣撻€夐」
 %    \begin{macrocode}
 \tl_if_empty:NTF \g_@@_latin_fontset_tl
-  { \bool_gset_true:N \g_@@_load_system_fontset_tl }  
+  { \bool_gset_true:N \g_@@_load_system_fontset_bool }  
 {  
   \tl_if_empty:NT \g_@@_cjk_fontset_tl
-    { \bool_gset_true:N \g_@@_load_system_fontset_tl }  
+    { \bool_gset_true:N \g_@@_load_system_fontset_bool }  
 }
-\bool_if:NT \g_@@_load_system_fontset_tl
+\bool_if:NT \g_@@_load_system_fontset_bool
 {
   % 妫€娴嬫槸鍚︽槸 Windows
   \sys_if_platform_windows:TF
@@ -1045,6 +1054,7 @@ through XeTeX.
 %
 % \begin{macro}{\@@_load_cjk_font_macos:}
 % macOS 瀛椾綋
+% 鍙傝€僀TeX鎵嬪唽绗�9鑺� LuaLATEX 涓嬬殑涓枃鏀寔鏂瑰紡瑙e喅issue闂
 %    \begin{macrocode}
 \cs_new_protected:Npn \@@_load_cjk_font_macos:
 {
@@ -1062,11 +1072,10 @@ through XeTeX.
 \setCJKfamilyfont{zhkai}{Kaiti~SC}
   [
     BoldFont=Kaiti~SC~Bold,      
-    % 鍙傝€僀TeX鎵嬪唽绗�9鑺� LuaLATEX 涓嬬殑涓枃鏀寔鏂瑰紡
     % AlternateFont =
     %   {
-    %   {鉄╟haracter range1鉄﹠ {鉄╝lternate font name1鉄﹠ 
-    %   {鉄╝lternate font features2鉄﹠ ,
+    %   {character range1} {alternate font name1} 
+    %   {alternate font features2} ,
     %   ......
     %   }
   ]
@@ -1208,7 +1217,7 @@ through XeTeX.
 %
 % \subsubsection{椤电湁椤佃剼}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 \RequirePackage{fancyhdr} % 璋冩暣椤电湁椤佃剼
 % 鏈鐢熼〉鐪夐〉鑴� 
@@ -1218,7 +1227,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % TODO: 鐮旂┒鐢熼〉鐪夐〉鑴� 
 \fancypagestyle{njuheadings}{%
@@ -1227,7 +1236,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 \str_if_eq:NNTF {\l_@@_info_degree_tl} { ug } 
 {
@@ -1249,7 +1258,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % ctex鏍煎紡璁剧疆
 % 鐩綍鏍囬 涓夊彿瀹嬩綋鍔犵矖
@@ -1291,7 +1300,7 @@ through XeTeX.
                 {~\titlerule*[0.6pc]{$.$}~\contentspage}
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 \cs_set:Npn \CTEX@addtocline #1#2
 { 
@@ -1300,7 +1309,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % 鐩綍椤甸潰鏍煎紡淇敼
 \cs_new:Npn \nju_tocpagestyle:nnn #1 #2 #3
@@ -1319,7 +1328,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 \tl_set:Nn \tableofcontents 
 {
@@ -1336,7 +1345,7 @@ through XeTeX.
 %    \end{macrocode}
 %
 % \begin{environment}{preface}
-% Put text here.
+% 
 %    \begin{macrocode}
 % 瀹氬埗鍓嶈█銆佽嚧璋㈢幆澧�
 \NewDocumentEnvironment{preface}{}
@@ -1358,7 +1367,7 @@ through XeTeX.
 %    \end{macrocode}
 % \end{environment}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % biblatex璁剧疆
 \RequirePackage[
@@ -1388,7 +1397,7 @@ through XeTeX.
 ]{biblatex}
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % Remove some unwanted entries from the bibliography
 \AtEveryBibitem{
@@ -1404,7 +1413,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % 淇敼鏍囩鍚嶇О
 \crefdefaultlabelformat{#2#1#3\,} % 榛樿鍦ㄥ悕绉板悗闈㈡坊鍔犵┖鏍�
@@ -1456,7 +1465,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % 浠g爜鏍峰紡
 \lstset{
@@ -1477,7 +1486,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 \lstdefinestyle{LaTeX}{
   language=TeX,
@@ -1487,7 +1496,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % 鍥捐〃鏍囬鏍峰紡
 \DeclareCaptionFont{songticap}{\zihao{5}\bf\songti}
@@ -1504,7 +1513,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % list configuration
 \renewcommand{\labelitemi}{\tiny$\blacktriangleright$}
@@ -1515,7 +1524,7 @@ through XeTeX.
 \setlist[description]{noitemsep}
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % 鏁板鐜
 \declaretheoremstyle[
@@ -1533,13 +1542,13 @@ through XeTeX.
 \theoremstyle{njuthm}
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 \let\oldproofname=\proofname
 \renewcommand*{\proofname}{\rm\bf\songti{\oldproofname}} % 淇敼璇佹槑鐜鏍囬
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 \declaretheorem[
 	name=绠楁硶,
@@ -1703,7 +1712,7 @@ through XeTeX.
   \tl_const:Nn \c_@@_cover_box_len_tl { 4.2em }
 
   % 鏈寮哄埗涓嶆墦鍗板浗瀹跺浘涔﹂灏侀潰
-  \bool_set_false:N \nju_nl_cover
+  \bool_set_false:N \g_@@_nlcover_bool
 } 
 { 
   % 鏈浠ュ閮芥槸鐮旂┒鐢� 
@@ -1754,7 +1763,7 @@ through XeTeX.
 %    \end{macrocode}
 % \end{macro}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % 灏侀潰琛ㄦ牸杈规
 \cs_new:Npn \@@_cover_box:n #1 
@@ -1764,7 +1773,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % 鍒ゆ柇绫诲瀷
 \str_if_eq:NNTF { \l_@@_info_type_tl } { thesis } 
@@ -1867,9 +1876,9 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % 缁樺埗灏侀潰鍛戒护
 \tl_new:N \nju_printcover_nl % 鍥藉鍥句功棣嗗皝闈�
@@ -1877,10 +1886,10 @@ through XeTeX.
 \tl_new:N \nju_printcover_g % 鐮旂┒鐢熷皝闈�
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % 鎸夐渶缁樺埗鍥藉鍥句功棣嗗皝闈紝淇敼鑷棫妯℃澘
-\bool_if:NT \nju_nl_cover
+\bool_if:NT \g_@@_nlcover_bool
 {
   \tl_set:Nn \nju_printcover_nl 
   {
@@ -1956,7 +1965,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % 鏈灏侀潰
 \tl_set:Nn \nju_printcover_ug 
@@ -1991,7 +2000,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % 鐮旂┒鐢熷皝闈�
 \tl_set:Nn \nju_printcover_g 
@@ -2083,7 +2092,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 % 閲嶅畾涔塵aketitle鐢熸垚灏侀潰
 \tl_set:Nn \maketitle 
@@ -2176,7 +2185,7 @@ through XeTeX.
 }
 %    \end{macrocode}
 %
-% Put text here.
+% 
 %    \begin{macrocode}
 { 
   % 鐮旂┒鐢熸憳瑕佺幆澧�