diff --git a/notes/MySQL_备份.md b/notes/MySQL_备份.md
index de307f7..dafcc6d 100644
--- a/notes/MySQL_备份.md
+++ b/notes/MySQL_备份.md
@@ -65,11 +65,8 @@ mysqldump [options] --all-databases
 options 代表可选操作，常用的可选参数如下：
 
 + **--host=host_name， -h host_name**
-
   指定服务器地址。
-
 + **--user=user_name， -u user_name**
-
   指定用户名。
 
 + **--password[=password]， -p[password]**
@@ -379,4 +376,4 @@ mysqlbinlog --read-from-remote-server --raw --stop-never \
 + [Chapter 7 Backup and Recovery](https://dev.mysql.com/doc/refman/8.0/en/backup-and-recovery.html)
 + [mysqldump — A Database Backup Program](https://dev.mysql.com/doc/refman/8.0/en/mysqldump.html)
 + [mysqlpump — A Database Backup Program](https://dev.mysql.com/doc/refman/8.0/en/mysqlpump.html)
-+ [Percona XtraBackup - Documentation](https://www.percona.com/doc/percona-xtrabackup/LATEST/index.html)
\ No newline at end of file
++ [Percona XtraBackup - Documentation](https://www.percona.com/doc/percona-xtrabackup/LATEST/index.html)