diff --git a/README.md b/README.md
index e629234..fb45a0b 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ $ git clone --depth=1 https://github.com/yeasy/docker_practice.git
 
 $ cd docker_practice
 
-$ docker-compose pull
+$ docker-compose pull  # 如果您位于国外，这一步请改为 docker-compose build
 
 $ docker-compose up
 ```
diff --git a/docker-compose.yml b/docker-compose.yml
index 2891d75..a50914a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,7 +3,7 @@ services:
 
   docker_practice:
     build: ./.travis
-    image: yeasy/docker_practice:latest
+    image: ccr.ccs.tencentyun.com/docker_practice/docker_practice:latest
     ports:
       - 4000:4000
     volumes: