diff --git a/Maca3.0.md b/Maca3.0.md
index 22cbfa6..ef535d7 100644
--- a/Maca3.0.md
+++ b/Maca3.0.md
@@ -9,7 +9,7 @@
 
 ## 新版本使用方法
 
-### SDK
+### MACA SDK
 
 ### 安装 RPM 
 
@@ -35,3 +35,15 @@
    curl -fsSL https://mirror.metax-tech.com/nexus_pub.asc | apt-key add -
    echo "deb [arch=$(dpkg --print-architecture)] https://mirrors.metax-tech.com/maca-sdk-deb/ stable main" | tee /etc/apt/sources.list.d/maca-sdk-deb.list
    apt-get update
+
+
+### MACA Pytorch
+
+1. **一次性安装**
+   ```bash
+   pip install <PKG Name> -i https://mirror.metax-tech.com/maca-pypi/simple --trusted-host mirror.metax-tech.com
+
+1. **永久配置**
+   ```bash
+   pip config set global.index-url https://mirror.metax-tech.com/maca-pypi/simple
+   pip config set install.trusted-host https://mirror.metax-tech.com
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