diff --git a/README.md b/README.md
index e279729..34558b1 100644
--- a/README.md
+++ b/README.md
@@ -40,9 +40,9 @@
 
 ![](https://ming-edu.oss-cn-beijing.aliyuncs.com/1605586686520.png)
 
-![](https://ming-edu.oss-cn-beijing.aliyuncs.com/1605586696746.png)
+![](https://ming-edu.oss-cn-beijing.aliyuncs.com/1605588740472.png)
 
-![image-20201117121823870](C:\Users\Mingyue\AppData\Roaming\Typora\typora-user-images\image-20201117121823870.png)
+![](https://ming-edu.oss-cn-beijing.aliyuncs.com/1605588792283.png)
 
 ![](https://ming-edu.oss-cn-beijing.aliyuncs.com/1605586708802.png)
 
@@ -54,11 +54,11 @@
 
 ![](https://ming-edu.oss-cn-beijing.aliyuncs.com/1605586739400.png)
 
-![](https://ming-edu.oss-cn-beijing.aliyuncs.com/1605586748632.png)
+![](https://ming-edu.oss-cn-beijing.aliyuncs.com/1605588836223.png)
 
 ![](https://ming-edu.oss-cn-beijing.aliyuncs.com/1605586754111.png)
 
-![](https://ming-edu.oss-cn-beijing.aliyuncs.com/1605586762317.png)
+![](https://ming-edu.oss-cn-beijing.aliyuncs.com/1605588810178.png)
 
 ![](https://ming-edu.oss-cn-beijing.aliyuncs.com/1605586772278.png)