diff --git a/index.html b/index.html
index 1e7c253..337ec72 100644
--- a/index.html
+++ b/index.html
@@ -107,9 +107,11 @@ <h2>Useful websites:</h2>
                             <li><a href="https://setuptools.pypa.io/en/latest/" target="_blank">SetupTools</a></li>
                             <li><a href="https://docs.sympy.org/" target="_blank">SymPy</a></li>
                             <li><a href="https://numpy.org/doc/1.23/" target="_blank">NumPy</a></li>
+                            <li><a href="https://github.com/pythonnet/pythonnet/" target="_blank">PythonNet</a></li>
                             <li><a href="https://pythonhosted.org/pyserial/" target="_blank">PySerial</a></li>
                             <li><a href="https://pillow.readthedocs.io/en/stable/" target="_blank">Pillow</a></li>
                             <li><a href="https://pandas.pydata.org/pandas-docs/stable/" target="_blank">Pandas</a></li>
+                            <li><a href="https://github.com/hhatto/autopep8" target="_blank">autopep8</a></li>
                             <li><a href="https://mysqlclient.readthedocs.io/" target="_blank">MySQL</a></li>
                             <li><a href="https://www.pygame.org/docs/" target="_blank">PyGame</a></li>
                             <li><a href="https://easygui.readthedocs.io/en/latest/" target="_blank">EasyGui</a></li>
@@ -117,6 +119,7 @@ <h2>Useful websites:</h2>
                             <li><a href="https://github.com/fxsjy/jieba/" target="_blank">jieba</a></li>
                             <li><a href="http://amueller.github.io/word_cloud/" target="_blank">wordcloud</a></li>
                         </ul></li>
+                    <li><a href="https://docs.godotengine.org/zh-cn/4.x/index.html" target="_blank">Godot文档</a></li>
                     <li><a href="https://ww2.mathworks.cn/help/matlab/index.html" target="_blank">MATLAB文档</a></li>
                     <li><a href="https://docs.microsoft.com/zh-cn/dotnet/visual-basic/" target="_blank">Visual Basic文档</a></li>
                     <li><a href="https://www.runoob.com/" target="_blank">菜鸟教程</a>
@@ -147,7 +150,10 @@ <h2>Useful websites:</h2>
                     <li><a href="https://www.wolframalpha.com/" target="_blank">WolframAlpha</a></li>
                     <li><a href="https://zh.moegirl.org.cn/Mainpage" target="_blank">萌娘百科</a></li>
                     <li><a href="http://www.imomoedm.com/" target="_blank">樱花动漫</a></li>
+                    <li><a href="https://www.moddb.com/" target="_blank">ModDB</a></li>
                     <li><a href="https://www.mountblade.com.cn/index.html" target="_blank">骑砍中文站</a></li>
+                    <li><a href="https://www.cskzcn.com/" target="_blank">CSKZCN</a></li>
+                    <li><a href="https://gamebanana.com/mods/cats/5474" target="_blank">香蕉网-CS 1.6-地图</a></li>
                     <li><a href="https://stackoverflow.com/" target="_blank">Stack_Overflow</a> & <a href="https://stackoverflow.org.cn/" target="_blank">Stack_Overflow_CN</a></li>
                     <li><a href="https://www.oscs1024.com/" target="_blank">OSCS</a></li>
                     <li><a href="https://oi-wiki.org/" target="_blank">OI Wiki</a></li>