diff --git a/Documents/Resources/资源网站.md b/Documents/Resources/资源网站.md
index c933059..0d8a4ff 100644
--- a/Documents/Resources/资源网站.md
+++ b/Documents/Resources/资源网站.md
@@ -73,6 +73,9 @@
 ## 机器学习与人工智能
 
 * [格物钛-公开数据集](https://gas.graviti.cn/open-datasets)
+* [Model Zoo](https://modelzoo.co/)
+* [Paddle](https://www.paddlepaddle.org.cn/)
+* [Paddle AI Studio](https://aistudio.baidu.com/aistudio)
 * [Python 机器学习基础教程](https://www.92python.com/ml/)
 * [Pandas: 强大的 Python 数据分析支持库](https://www.pypandas.cn/docs/)
 * [Mathematics for Machine Learning](https://mml-book.github.io/)
diff --git a/Software/Development/Language/Python/Package/Python_包.md b/Software/Development/Language/Python/Package/Python_包.md
index 0164a38..215bf8c 100644
--- a/Software/Development/Language/Python/Package/Python_包.md
+++ b/Software/Development/Language/Python/Package/Python_包.md
@@ -24,10 +24,12 @@ python3 setup.py install
 
 ## 3.常用 Python 包
 
+* lxml
 * matplotlib
 * notebook
 * numpy
 * opencv-python
+* protobuf
 * scikit-learn
 * scipy
 * sklearn