diff --git a/translated/15 Basic MySQL Interview Questions for Database Administrators.md b/translated/15 Basic MySQL Interview Questions for Database Administrators.md
index 26d5761294..336e5850b5 100644
--- a/translated/15 Basic MySQL Interview Questions for Database Administrators.md	
+++ b/translated/15 Basic MySQL Interview Questions for Database Administrators.md	
@@ -27,7 +27,7 @@
 
     Threads: 1  Questions: 112138  Slow queries: 1  Opens: 1485  Flush tables: 1  Open tables: 64  Queries per second avg: 22.567.
 
-### 问题2：如何关闭或开启 MySQL 服务？ ###
+### 问题2：如何关闭或开启 MySQL 服务？ ### 
 
 >  **答案**：运行命令 **service mysqld start;** 开启服务；运行命令 **service mysqld stop** 停止服务。
 
@@ -249,4 +249,4 @@ via: http://www.tecmint.com/basic-mysql-interview-questions-for-database-adminis
 
 本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出
 
-[1]:http://www.tecmint.com/category/interview-questions/
\ No newline at end of file
+[1]:http://www.tecmint.com/category/interview-questions/