diff --git a/Assignment1.md b/Assignment1.md
index 8627f02..11a9249 100644
--- a/Assignment1.md
+++ b/Assignment1.md
@@ -24,6 +24,6 @@
 
 ### 1) 查看邮箱，激活账号
 
-### 2）登录Ucloud：https://edu.ucloud.cn/，登录后主界面如下
+### 2）登录Ucloud：登录后主界面如下
 
 ![ucloud主界面](img/assignment1/ucloud主界面.png)
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