diff --git a/README.md b/README.md
index f2d2f44..f9704d0 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 一个仿有道云笔记的安装包，使用Inno Setup制作
 
 ## 安装界面效果图 
-* 案例效果图  
+**案例一**  
 ![Image load failure](https://github.com/GanZhiXiong/ZhiXiongYouDaoNoteInstallationPackage/blob/master/images/4.png)  
 
 ![Image load failure](https://github.com/GanZhiXiong/ZhiXiongYouDaoNoteInstallationPackage/blob/master/images/5.png)  
@@ -11,7 +11,7 @@
 
 ![Image load failure](https://github.com/GanZhiXiong/ZhiXiongYouDaoNoteInstallationPackage/blob/master/images/7.png)
 
-* 仿有道词典安装包效果图  
+**案例二：仿有道词典安装包效果图**    
 ![Image load failure](https://github.com/GanZhiXiong/ZhiXiongYouDaoNoteInstallationPackage/blob/master/images/0.png)
 
 ![Image load failure](https://github.com/GanZhiXiong/ZhiXiongYouDaoNoteInstallationPackage/blob/master/images/1.png)