diff --git a/MACA.md b/MACA.md
index af04119..f708124 100644
--- a/MACA.md
+++ b/MACA.md
@@ -14,7 +14,7 @@
    yum makecache
    ```
 
-#### YUM安装MACA SDK
+  - YUM安装MACA SDK
 
    ##### 1.安装maca_sdk最新版本
              ```bash