diff --git a/Assignment2.md b/Assignment2.md
index b715849..50d5f09 100644
--- a/Assignment2.md
+++ b/Assignment2.md
@@ -123,8 +123,8 @@ $ docker ps -a
 
 CONTAINER ID 			IMAGE 					COMMAND 			CREATED 					STATUS
 305297d7a235 			busybox 				"uptime" 			11 minutes ago 		Exited (
-ff0a5c3750b9 			busybox 				"sh" 					12 minutes ago 		Exited (
-14e5bd11d164 			hello-world 		"/hello" 			2 minutes ago 		Exited (
+ff0a5c3750b9 			busybox 				"sh" 				12 minutes ago 		Exited (
+14e5bd11d164 			hello-world 			"/hello" 			2 minutes ago 		Exited (
 ```
 
 #### Wow~ 之前运行过的容器全部都出现在输出中了~