diff --git a/web/inc/i18n/cn.php b/web/inc/i18n/cn.php
index a9503ae6..c5216082 100644
--- a/web/inc/i18n/cn.php
+++ b/web/inc/i18n/cn.php
@@ -41,7 +41,7 @@ $LANG['cn'] = array(
     'NETWORK'  => '网络',
     'Web Log Manager'  => 'Web 日志管理',
 
-    'no notifications'  => 'no notifications',
+    'no notifications'  => '没有通知',
 
     'Add User'  => '添加用户',
     'Add Domain'  => '添加域名',
@@ -110,7 +110,7 @@ $LANG['cn'] = array(
     'disable autoupdate' => '停用自动更新',
     'turn on notifications' => '启用通知',
     'turn off notifications' => '停用通知',
-    'configure' => 'configure',
+    'configure' => '配置',
 
     'Adding User'  => '添加用户',
     'Editing User'  => '编辑用户',
@@ -194,9 +194,9 @@ $LANG['cn'] = array(
     'template' => '模板',
     'SSL Support' => 'SSL支持',
     'SSL Home Directory' => 'SSL主目录',
-    'Lets Encrypt Support'  => 'Lets Encrypt 支持',
-    'Lets Encrypt'  => 'Lets Encrypt',
-    'Your certificate will be automatically issued in 5 minutes' => '证书将在5分钟内完成签发',
+    'Lets Encrypt Support'  => 'Let&#39s Encrypt 支持',
+    'Lets Encrypt'  => 'Let&#39s Encrypt',
+    'Your certificate will be automatically issued in 5 minutes' => '你的证书将在5分钟后自动签发完成',
     'Proxy Support' => '代理支持',
     'Proxy Extensions' => '代理扩展名',
     'Web Statistics' => '网站统计',
@@ -227,7 +227,7 @@ $LANG['cn'] = array(
     'STARTTLS'  => 'STARTTLS',
     'Normal password'  => '普通密码',
     'database' => '数据库',
-    'User' => '用户',
+    'User' => '用户名称',
     'Host' => '主机',
     'Charset' => '编码',
     'Min' => '分',
@@ -254,6 +254,8 @@ $LANG['cn'] = array(
     'PostgreSQL Usage on localhost'  => 'PostgreSQL用量 (localhost)',
     'Bandwidth Usage eth0'  => '网络流量 (eth0)',
     'Bandwidth Usage eth1'  => '网络流量 (eth1)',
+    'Bandwidth Usage venet0'  => '网络流量 (venet0)', //For CentOS
+    'Bandwidth Usage venet1'  => '网络流量 (venet1)',
     'Exim Usage'  => 'Exim 用量',
     'FTP Usage'  => 'FTP 用量',
     'SSH Usage'  => 'SSH 用量',
@@ -315,12 +317,12 @@ $LANG['cn'] = array(
     'Record Number' => '记录编号',
     'in megabytes'  => '以MB为单位',
     'Message'  => '信息',
-    'use local-part'  => '使用本地部分',
+    'use local-part'  => '采用 local-part',
     'one or more email addresses'  => '一个或更多邮箱地址',
     'Prefix will be automaticaly added to database name and database user'  => '数据库名称及用户名称将会自动添加 %s 前缀',
-    'Database'  => '数据库',
+    'Database'  => '数据库名称',
     'Type'  => '类型',
-    'Minute'  => '分钟',
+    'Minute'  => '分',
     'Command'  => '指令',
     'Package Name'  => '方案名称',
     'Netmask'  => '子网掩码',
@@ -400,8 +402,8 @@ $LANG['cn'] = array(
     'Add one more Name Server' => '增加一个DNS服务器',
 
     'web domain' => '网站域名',
-    'dns domain' => 'DNS 域名',
-    'dns record' => 'DNS 记录',
+    'dns domain' => 'DNS域名',
+    'dns record' => 'DNS记录',
     'mail domain' => '邮箱域名',
     'mail account' => '邮箱账户',
     'cron job' => '定时任务',
@@ -439,7 +441,7 @@ $LANG['cn'] = array(
     'no exclusions' => '未排除',
     '1 rule' => '1 条规则',
     '%s rules' => '%s 条规则',
-    'There are no currently banned IP' => '目前没有已暂停的IP地址',    //Keywords need to update.
+    'There are no currently banned IP' => '目前没有被封锁的IP地址',
 
     'USER_CREATED_OK'  => '用户 <a href="/edit/user/?user=%s"><b>%s</b></a> 已添加成功',
     'WEB_DOMAIN_CREATED_OK'  => '网站域名 <a href="/edit/web/?domain=%s"><b>%s</b></a> 已添加成功',
@@ -534,15 +536,15 @@ $LANG['cn'] = array(
     'MAIL_RESET_SUBJECT'  => '密码重置在 %s',
     'PASSWORD_RESET_REQUEST' => '重置密码请点击链接:\nhttps://%s/reset/?action=confirm&user=%s&code=%s\n\n或者您可以到 https://%s/reset/?action=code&user=%s 输入密码重置代码:\n%s\n\n如果您没有要求重置密码，请忽略此邮件\n\n--\nVesta Control Panel\n',
 
-    'Jan' => '1月',
-    'Feb' => '2月',
-    'Mar' => '3月',
-    'Apr' => '4月',
-    'May' => '5月',
-    'Jun' => '6月',
-    'Jul' => '7月',
-    'Aug' => '8月',
-    'Sep' => '9月',
+    'Jan' => '01月',
+    'Feb' => '02月',
+    'Mar' => '03月',
+    'Apr' => '04月',
+    'May' => '05月',
+    'Jun' => '06月',
+    'Jul' => '07月',
+    'Aug' => '08月',
+    'Sep' => '09月',
     'Oct' => '10月',
     'Nov' => '11月',
     'Dec' => '12月',
@@ -560,7 +562,7 @@ $LANG['cn'] = array(
     'MAIL Server' => '邮箱服务器',
     'Antivirus' => '防病毒引擎',
     'AntiSpam' => '防垃圾邮件',
-    'Webmail URL' => '设置网页邮箱网址',
+    'Webmail URL' => '网页邮箱网址',
     'MySQL Support' => 'MySQL 支持',
     'phpMyAdmin URL' => '设置 phpMyAdmin 网址',
     'PostgreSQL Support' => 'PostgreSQL 支持',
@@ -575,7 +577,7 @@ $LANG['cn'] = array(
     'sftp' => 'SFTP',
     'SFTP Chroot' => 'SFTP Chroot',
     'FileSystem Disk Quota' => '文件系统磁盘配额',
-    'Vesta Control Panel Plugins' => 'Vesta 控制面板插件',
+    'Vesta Control Panel Plugins' => 'Vesta 管理系统的插件',
     'preview' => '预览',
     'Reseller Role' => '作为经销商',
     'Web Config Editor' => '网络配置编辑器',
@@ -589,7 +591,7 @@ $LANG['cn'] = array(
     'Starred' => '星标',
     'Name' => '名称',
 
-    'save to favorites' => '收藏',
+    'save to favorites' => '收藏加星',
 
     'File Manager' => '文件管理',
     'size' => '大小',
@@ -700,7 +702,7 @@ $LANG['cn'] = array(
     'Licence Key' => '许可密匙',
     'Enter License Key' => '输入许可密匙',
     'Buy Licence' => '购买许可',
-    'Buy Lifetime License' => '购买终身许可',    //In Configuring Server - Vesta Control Panel Plugins - FileManager this keywords failed to work. But in SFTP Chroot can working.
+    'Buy Lifetime License' => '购买终身许可',
     'Disable and Cancel Licence' => '停用并取消许可',
     'Licence Activated' => '许可已激活',
     'Licence Deactivated' => '许可已停用',
@@ -745,13 +747,13 @@ $LANG['cn'] = array(
     'PUB_KEY' => 'PUB_KEY',
     'ISSUER' => 'ISSUER',
 
-    'Use server hostname' => '使用服务器名',
-    'Use domain hostname' => '使用域名',
-    'Use STARTTLS' => '使用 STARTTLS',
-    'Use SSL' => '使用 SSL',
-    'No encryption' => '未加密',
-    'Do not use encryption' => '不加密',
+    'Use server hostname' => '采用服务器主机名',
+    'Use domain hostname' => '采用域名',
+    'Use STARTTLS' => '采用 STARTTLS 加密',
+    'Use SSL' => '采用 SSL 加密',
+    'No encryption' => '不加密',
+    'Do not use encryption' => '不要使用加密',
 
-    'maximum characters length, including prefix' => '包含前缀最长 %s 个字符',
+    'maximum characters length, including prefix' => '最多 %s 个字符，包含前缀',
 
 );