diff --git a/inc/lang/zh/lang.php b/inc/lang/zh/lang.php
index a6c95143f6e25ce4a5cefaa725acc21360b525e0..a125e11e73bf329a07d2dbe70b7279d57838e4e1 100644
--- a/inc/lang/zh/lang.php
+++ b/inc/lang/zh/lang.php
@@ -17,6 +17,7 @@
  * @author Shuo-Ting Jian <shoting@gmail.com>
  * @author Rachel <rzhang0802@gmail.com>
  * @author Donald <donaldtcong@gmail.com>
+ * @author Yangyu Huang <yangyu.huang@gmail.com>
  */
 $lang['encoding']              = 'utf-8';
 $lang['direction']             = 'ltr';
@@ -60,6 +61,7 @@ $lang['btn_revert']            = '恢复';
 $lang['btn_register']          = '注册';
 $lang['btn_apply']             = '应用';
 $lang['btn_media']             = '媒体管理器';
+$lang['btn_deleteuser']        = '移除我的账户';
 $lang['loggedinas']            = '登录为';
 $lang['user']                  = '用户名';
 $lang['pass']                  = '密码';
@@ -88,7 +90,11 @@ $lang['profna']                = '本维基不支持修改个人信息';
 $lang['profnochange']          = '没有改动，不进行操作。';
 $lang['profnoempty']           = '不允许使用空的用户名或邮件地址。';
 $lang['profchanged']           = '用户信息更新成功。';
+$lang['profnodelete']          = '这个 wiki 不支持删除用户';
 $lang['profdeleteuser']        = '删除账号';
+$lang['profdeleted']           = '你的用户已经从这个 wiki 中删除';
+$lang['profconfdelete']        = '我希望删除我的账户。<br/>这项操作无法撤销。';
+$lang['profconfdeletemissing'] = '确认框未勾选';
 $lang['pwdforget']             = '忘记密码？立即获取新密码';
 $lang['resendna']              = '本维基不支持二次发送密码。';
 $lang['resendpwd']             = '设置新密码用于';
diff --git a/lib/plugins/usermanager/lang/zh/lang.php b/lib/plugins/usermanager/lang/zh/lang.php
index 2674983b210338ac5b691c83bea69250c3d6e1d8..06656110f2d238f7a2e3c00450fdad3db1831b8b 100644
--- a/lib/plugins/usermanager/lang/zh/lang.php
+++ b/lib/plugins/usermanager/lang/zh/lang.php
@@ -16,6 +16,7 @@
  * @author lainme993@gmail.com
  * @author Shuo-Ting Jian <shoting@gmail.com>
  * @author Rachel <rzhang0802@gmail.com>
+ * @author Yangyu Huang <yangyu.huang@gmail.com>
  */
 $lang['menu']                  = '用户管理器';
 $lang['noauth']                = '（用户认证不可用）';
@@ -38,6 +39,8 @@ $lang['search']                = '搜索';
 $lang['search_prompt']         = '进行搜索';
 $lang['clear']                 = '重置搜索过滤器';
 $lang['filter']                = '过滤器';
+$lang['export_all']            = '导出所有用户（CSV）';
+$lang['export_filtered']       = '导出已筛选的用户列表（CSV）';
 $lang['import']                = '请输入新用户名';
 $lang['line']                  = '行号';
 $lang['error']                 = '信息错误';
@@ -61,6 +64,10 @@ $lang['add_ok']                = '用户添加成功';
 $lang['add_fail']              = '用户添加失败';
 $lang['notify_ok']             = '通知邮件已发送';
 $lang['notify_fail']           = '通知邮件无法发送';
+$lang['import_userlistcsv']    = '用户列表文件（CSV）';
+$lang['import_header']         = '最近一次导入 - 失败';
+$lang['import_success_count']  = '用户导入：找到了 %d 个用户，%d 个用户被成功导入。';
+$lang['import_failure_count']  = '用户导入：%d 个用户导入失败。下面列出了失败的用户。';
 $lang['import_error_baduserid'] = '用户ID丢失';
 $lang['import_error_badname']  = '名称错误';
 $lang['import_error_badmail']  = '邮件地址错误';