diff --git a/MACA.md b/MACA.md
index a576c31..3163b4a 100644
--- a/MACA.md
+++ b/MACA.md
@@ -14,7 +14,7 @@
    yum makecache
    ```
 
-### 安装
+### YUM安装
 
    -  **1.安装maca_sdk最新版本**
       ```bash
@@ -45,9 +45,30 @@
 
    ```
 
-   ```bash
-   apt  install maca_sdk
-   ```
+### APT安装
+
+   -  **1.安装maca_sdk最新版本**
+      ```bash
+      apt install maca_sdk
+      ```
+
+   - **2.安装maca_sdk指定版本**
+      ```bash
+      apt list --all-versions |grep maca_sdk
+      apt install maca_sdk=<version>
+      ```
+
+   - **3.升级maca_sdk到最新版本**
+      ```bash
+      apt upgrade maca_sdk
+      ```
+
+   - **4.卸载maca_sdk**
+      ```bash
+      apt remove maca_sdk
+      apt autoremove
+      ```
+
 
 ### MACA Pytorch