diff --git a/MACA.md b/MACA.md
index b629e84..f7ce0f4 100644
--- a/MACA.md
+++ b/MACA.md
@@ -175,7 +175,7 @@
 
 ### 安装指南
 
-    -  **1.安装 mcPyTorch**
+    - **1.安装 mcPyTorch**
       ```bash
       pip install pip install torch==<version> i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
       ```
@@ -195,7 +195,7 @@
       pip install torchaudio==<version> i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
       ```
 
-   -  **5.安装 mcApex**
+   - **5.安装 mcApex**
       ```bash
       pip install apex==<version> i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
       ```