diff --git a/njuthesis.tex b/njuthesis.tex
index fd3a22a2c97b549f6df19bed3523040c20f7cf49..1bd7cf0f02d7bc4cf3211bc52d8800a5a4a3265e 100644
--- a/njuthesis.tex
+++ b/njuthesis.tex
@@ -1,14 +1,38 @@
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% NJU Thesis Undergraduate
+% 鍗椾含澶у鏈鐢熸瘯涓氳鏂嘗aTeX妯℃澘
+% Version 0.1 (2021/09/07)
+%
+% 璇峰叧娉ㄩ」鐩湴鍧€浠ヨ幏鍙栨渶鏂板彉鍖�
+% https://github.com/nju-lug/NJUThesisUndergraduate
+% https://git.nju.edu.cn/nju-lug/nju-latex-templates/njuthesisundergraduate
+%
+% 璐＄尞鑰�
+% @atxy
+% @FengChendian
+% @HermitSun
+% @glatavento
+% 
+% 璁稿彲璇�
+% LaTeX Project Public License锛堢増鏈� 1.3c 鎴栨洿楂橈級
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \documentclass[
     TitleLength=1,% 閫夋嫨鏍囬琛屾暟锛岃寖鍥存槸1~3
     Degree=UG,% 瀛︿綅 鏈锛歎G
     Type=thesis% thesis锛氭瘯涓氳鏂囷紝design:姣曚笟璁捐
 ]{njuthesis}
 
+% 瀵煎叆鍙傝€冩枃鐚簮
 \addbibresource{njuthesis.bib}
 
 \begin{document}
 
-\maketitle
+%----------------------------------------------------------------------------------------
+%	灏侀潰銆佹憳瑕佸拰鐩綍
+%----------------------------------------------------------------------------------------
+
+\maketitle % 璇峰湪coverpage.sty杈撳叆灏侀潰淇℃伅
 
 \begin{abstract}
     \zhlipsum[76][name=zhufu]
@@ -23,7 +47,9 @@
 
 \tableofcontents
 
-% 寮€濮嬫鏂囬儴鍒�
+%----------------------------------------------------------------------------------------
+%	姝ｆ枃閮ㄥ垎
+%----------------------------------------------------------------------------------------
 \mainmatter
 
 \chapter{缁}
@@ -119,14 +145,23 @@
 \end{equation}
 \end{lstlisting}
 
+%----------------------------------------------------------------------------------------
+%	鑷磋阿
+%----------------------------------------------------------------------------------------
+
 % \chapter*{鑷磋阿}
 % \addcontentsline{toc}{chapter}{鑷磋阿}
 % 鎰熻阿\href{https://git.nju.edu.cn/nju-lug/lug-introduction}{NJU LUG}銆�
 
-\printbibliography[heading=bibintoc, title=鍙傝€冩枃鐚甝 % 鏂规嫭鍙峰唴鐨勫懡浠ゅ彲浠ュ皢鍙傝€冩枃鐚垪琛ㄥ姞鍏ョ洰褰�
-% \printindex
+%----------------------------------------------------------------------------------------
+%	鍙傝€冩枃鐚�
+%----------------------------------------------------------------------------------------
+
+\printbibliography[heading=bibintoc, title=鍙傝€冩枃鐚甝 % 杈撳嚭鍙傝€冩枃鐚垪琛ㄥ苟鎻掑叆鐩綍
 
-% 寮€濮嬮檮褰曢儴鍒�
+%----------------------------------------------------------------------------------------
+%	闄勫綍閮ㄥ垎
+%----------------------------------------------------------------------------------------
 \appendix 
 
 \end{document}
\ No newline at end of file