diff --git a/README.md b/README.md
index a3e0d046459a9e80a1170eceab59496f5c7c22b6..7f7cab7f2e37ebcd03438fcad7a7ca70a201877f 100644
--- a/README.md
+++ b/README.md
@@ -45,10 +45,8 @@ DocStrip鏍煎紡鍚堝苟浜哃aTeX婧愪唬鐮佸拰璇存槑鏂囨。锛屾洿鏈夊埄浜庡畯鍖呯殑鍙�
```shell
NJUThesis-master/
鈹�
- 鈹溾攢figure/
- 鈹� njulogo.pdf
- 鈹� njuname.pdf
- 鈹�
+ 鈹� njulogo.tikz
+ 鈹� njuname.tikz
鈹� njuthesis.bib
鈹� njuthesis.cls
鈹� njuthesis-sample.tex
diff --git a/njuthesis-logos.dtx b/njuthesis-logos.dtx
index de9b8de0d221203424e11282a524f6af5bf49add..432c6ee46ec68d7ba208d7e3d40b0e75b6877c2f 100644
--- a/njuthesis-logos.dtx
+++ b/njuthesis-logos.dtx
@@ -25,9 +25,10 @@
%
% \begin{implementation}
%
-% \section{浠ｇ爜瀹炵幇}
+% \subsection{鍗楀ぇ寰芥爣}
%
-% 浠ヤ笅涓哄崡浜ぇ瀛︽牎寰藉強鏍″悕
+% 浠ヤ笅涓哄崡浜ぇ瀛︽牎寰藉強鏍″悕銆傜煝閲忓浘鏉ヨ嚜鍗椾含澶у瑙嗚褰㈣薄瑙勮寖鍖栨爣鍑嗭紝鍙互浠庢牎闀垮姙鍏鐨�
+% \href{https://xiaoban.nju.edu.cn/c7/7b/c684a509819/page.psp}{鐩稿叧椤甸潰}涓嬭浇銆�
%
% \begin{macrocode}
%<*njulogo>
@@ -69,7 +70,6 @@
%</njulogo>
% \end{macrocode}
%
-%
% \begin{macrocode}
%<*njuname>
\def \globalscale {1.000000}
diff --git a/njuthesis.dtx b/njuthesis.dtx
index a130945f653a2b43c7fcae622e2505fdf14beb06..42941e75447a16b7529f50b58e58e5ffa17982bb 100644
--- a/njuthesis.dtx
+++ b/njuthesis.dtx
@@ -72,10 +72,8 @@ DocStrip鏍煎紡鍚堝苟浜哃aTeX婧愪唬鐮佸拰璇存槑鏂囨。锛屾洿鏈夊埄浜庡畯鍖呯殑鍙�
```shell
NJUThesis-master/
鈹�
- 鈹溾攢figure/
- 鈹� njulogo.pdf
- 鈹� njuname.pdf
- 鈹�
+ 鈹� njulogo.tikz
+ 鈹� njuname.tikz
鈹� njuthesis.bib
鈹� njuthesis.cls
鈹� njuthesis-sample.tex
@@ -177,10 +175,9 @@ through XeTeX.
%<*install>
\usedir{doc/latex/njuthesis}
\nopreamble\nopostamble
- \file{README_EN.md} {\from{\jobname.dtx}{readme-en}}
+ \file{njuname.tikz} {\from{\jobname-logos.dtx}{njulogo}}
+ \file{njulogo.tikz} {\from{\jobname-logos.dtx}{njuname}}
\file{README.md} {\from{\jobname.dtx}{readme-zh}}
- \file{njuname.tikz} {\from{\jobname-logos.dtx}{njulogo}}
- \file{njulogo.tikz} {\from{\jobname-logos.dtx}{njuname}}
}
\obeyspaces
@@ -191,6 +188,8 @@ through XeTeX.
\Msg{* *}
\Msg{* The recommended directory is TDS:tex/latex/njuthesis *}
\Msg{* *}
+\Msg{* njulogo.tikz *}
+\Msg{* njuname.tikz *}
\Msg{* njuthesis.cls *}
\Msg{* njuthesis.ins *}
\Msg{* README.md *}
@@ -441,21 +440,36 @@ through XeTeX.
%
% \section{浣跨敤鏂规硶}
%
-% \subsection{妯℃澘閫夐」}
+% \subsection{鏍囧噯缁撴瀯}
%
-% 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�
+% 鍏稿瀷鐨刓cls{njuthesis}涓绘枃浠剁粨鏋勫簲璇ュ涓嬫墍绀猴細
%
-% 灏侀潰鏍囬鐣欑┖鍗冲彲鑷姩鍖栨崲琛�
+% \begin{ctexexam}
+% \documentclass[<options>]{njuthesis}
+% \njusetup { info = {<info>} }
+% \graphicspath{{figure/}}
+% \addbibresource{njuthesis.bib}
+% \begin{document}
+% \maketitle
+% <abstract>
+% <preface>
+% \tableofcontents
+% \listoffigures
+% \listoftables
+% \mainmatter
+% <text>
+% \printbibliography[heading=bibintoc,title=鍙傝€冩枃鐚甝
+% <acknowledgement>
+% \appendix
+% <appendix>
+% \end{document}
+% \end{ctexexam}
%
-% 绗簩瀵煎笀涓嶅～鍒欑暀绌猴紝鐩墠鏉ヨ鎷ユ湁涓や綅鎸囧鑰佸笀骞朵笉鏄竴绉嶆櫘閬嶇姸鍐点€�
+% \subsection{妯℃澘閫夐」}
%
-% \begin{function}[added=2021-09-07]{nlcover}
-% \begin{syntax}
-% nlcover = <\TTF>
-% \end{syntax}
+% 妯℃澘閫夐」浣嶄簬|\documentclass|鍚庣殑鏂规嫭鍙峰唴锛岀敤浜庢寚瀹氭ā鏉跨殑琛屼负銆�
+% 涓嬫枃涓皷鎷彿鍐呭垪鍑轰簡鑻ュ共涓厑璁哥殑閫夐」锛屽叾涓姞绮楃殑涓洪粯璁ら€夐」銆�
%
-% 閫氳繃姝ら」鍙€夋嫨鏄惁娣诲姞鍥藉鍥句功棣嗗皝闈紝鏈€夐」浠呭浜庣爺绌剁敓鏈夋晥
-% \end{function}
%
%
% \subsubsection{瀛︿綅淇℃伅}
@@ -467,7 +481,14 @@ through XeTeX.
% 閫夋嫨瀛︿綅锛屽彲閫夛細
% \opt{ug}锛堥粯璁ゆ湰绉戯級锛孿opt{mg}鍗冲鏈澹紝\opt{mf}锛孿opt{phd}銆�
% \end{function}
-%
+%
+% \begin{function}[added=2021-09-07]{nlcover}
+% \begin{syntax}
+% nlcover = <\TTF>
+% \end{syntax}
+%
+% 閫氳繃姝ら」鍙€夋嫨鏄惁娣诲姞鍥藉鍥句功棣嗗皝闈紝鏈€夐」浠呭浜庣爺绌剁敓鏈夋晥
+% \end{function}
%
% \begin{function}[added=2021-09-07]{type}
% \begin{syntax}
@@ -579,6 +600,10 @@ through XeTeX.
%
% 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
%
+% 灏侀潰鏍囬鐣欑┖鍗冲彲鑷姩鍖栨崲琛屻€�
+%
+% 绗簩瀵煎笀涓嶅～鍒欑暀绌猴紝鐩墠鏉ヨ鎷ユ湁涓や綅鎸囧鑰佸笀骞朵笉鏄竴绉嶆櫘閬嶇姸鍐点€�
+%
% \begin{ctexexam}
% \njusetup {
% info = {
@@ -668,7 +693,7 @@ through XeTeX.
%
% \subsubsection{鍥剧墖}
%
-% 鎵€鏈夊浘鐗囬粯璁ゅ瓨鏀惧湪涓荤洰褰曚笅鐨刓texttt{figure/}鏂囦欢澶瑰唴锛屽厑璁哥殑鏂囦欢鍚嶅寘鎷琝file{*.jpg}, \file{*.png}, \file{*.pdf}, \file{*.eps}銆傚彲浠ュ湪瀵艰█鍖洪€氳繃浠ヤ笅鍛戒护娣诲姞鍥剧墖瀛樻斁璺緞銆�
+% 鎵€鏈夊浘鐗囬粯璁ゅ瓨鏀惧湪涓荤洰褰曚笅鐨刓texttt{figure/}鏂囦欢澶瑰唴锛屽厑璁哥殑鏂囦欢鍚嶅寘鎷琝file{*.jpg}, \file{*.png}, \file{*.pdf}, \file{*.eps}銆備娇鐢ㄨ嚜宸辩殑鍥剧墖鏃讹紝闇€瑕佸湪瀵艰█鍖洪€氳繃浠ヤ笅鍛戒护娣诲姞鍥剧墖瀛樻斁璺緞銆�
%
% \begin{ctexexam}
% \graphicspath{{img/}{images/}}
@@ -820,7 +845,6 @@ through XeTeX.
% \end{englishabstract}
% \end{ctexexam}
%
-% 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�
%
% \subsubsection{鍓嶈█椤祡
%
@@ -2239,7 +2263,7 @@ through XeTeX.
\thispagestyle{empty}
\pagenumbering{Roman}
% Start
- \pdfbookmark{灏侀潰}{灏侀潰} % 灏嗗皝闈㈡彃鍏df涔︾
+ \pdfbookmark{灏侀潰}{cover} % 灏嗗皝闈㈡彃鍏df涔︾
\begin{spacing}{1.25}
\vskip 0mm
\hspace{-10mm}
@@ -2274,7 +2298,7 @@ through XeTeX.
\thispagestyle{empty}
\pagenumbering{Roman}
% Start
- \pdfbookmark{灏侀潰}{灏侀潰} % 灏嗗皝闈㈡彃鍏df涔︾
+ \pdfbookmark{灏侀潰}{cover} % 灏嗗皝闈㈡彃鍏df涔︾
\begin{spacing}{1.25}
\begin{center}
\hspace{0pt} \vskip 5mm
@@ -2329,7 +2353,7 @@ through XeTeX.
\cs_new_protected:Npn \@@_print_cover_en:
{
\thispagestyle{empty}
- \pdfbookmark{鑻辨枃灏侀潰}{English~cover} % 灏嗗皝闈㈡彃鍏df涔︾
+ \pdfbookmark{鑻辨枃灏侀潰}{cover-en} % 灏嗗皝闈㈡彃鍏df涔︾
\begin{center}
\vspace*{20pt}
\bf\sffamily\zihao{2}\l_@@_info_title_en_tl