diff --git a/apps/common/README.md b/apps/common/README.md
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+## Celery usage 
+
+----
+
+Jumpserver use celery to run task async. Using redis as the broker, so
+you should run a redis instance
+
+#### Run redis
+
+	$ yum -y install redis 
+	
+	or
+	
+	$ docker run -name jumpserver-redis -d -p 6379:6379 redis redis-server
+
+
+#### Write tasks in app_name/tasks.py
+
+ops/tasks.py
+
+```
+from __future__ import absolute_import
+
+import time
+from celery import shared_task
+
+
+@shared_task
+def longtime_add(x, y):
+    print 'long time task begins'
+    # sleep 5 seconds
+    time.sleep(5)
+    print 'long time task finished'
+    return x + y
+```
+
+#### Run celery in development 
+
+```
+$ cd apps
+$ celery -A common worker -l info 
+```
+
+#### Test using task
+
+```
+$ ./manage.py shell
+>>> from ops.tasks import longtime_add
+>>> res = longtime_add.delay(1, 2)
+>>> res.get()
+```
+
+
+
+
diff --git a/apps/common/README.rst b/apps/common/README.rst
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-## Celery 
-
-Jumpserver use celery to run task async. Using redis as the broker, so
-you should run a redis instance
-
-* Run redis
-```
-# yum -y install redis 
-or
-# docker run -name jumpserver-redis -d -p 6379:6379 redis redis-server
-```
-
-* Write tasks in app_name/tasks.py
-
-```
-ops/tasks.py
-
-from __future__ import absolute_import
-
-import time
-from celery import shared_task
-
-
-@shared_task
-def longtime_add(x, y):
-    print 'long time task begins'
-    # sleep 5 seconds
-    time.sleep(5)
-    print 'long time task finished'
-    return x + y
-```
-
-* Run celery in development 
-```
-# cd apps
-# celery -A common worker -l info 
-```
-
-* Test using task
-```
-# ./manage.py shell
->>> from ops.tasks import longtime_add
->>> res = longtime_add.delay(1, 2)
->>> res.get()
-```
-
-### celery usage of jumpserver
-Jumpserver use celery to run task async. Using redis as the broker, so you should run a redis instance, Let’s start it
-
-**Run redis server **
-'' $ yum -y install redis
-'' or
-'' $ docker run -name jumpserver-redis -d -p 6379:6379 redis redis-server
-
-**
\ No newline at end of file