diff --git a/UI/MainUI/ChineseChina.lproj/Localizable.strings b/UI/MainUI/ChineseChina.lproj/Localizable.strings
index f2329b60f..88ecd313a 100644
--- a/UI/MainUI/ChineseChina.lproj/Localizable.strings
+++ b/UI/MainUI/ChineseChina.lproj/Localizable.strings
@@ -16,10 +16,18 @@
"Authentication Failed" = "认证失败";
"Wrong username or password." = "用户名或口令错误。";
"Retry" = "请重试";
+"Login failed due to unhandled error case:" = "Login failed due to unhandled error case:";
"cookiesNotEnabled" = "浏览器cookies无效，不能登录。请确定浏览器选项中cookies已启用。";
"browserNotCompatible" = "目前系统不支持您使用的浏览器。我们推荐使用Firefox。点击下面链接下载最新版浏览器。";
"alternativeBrowsers" = "或者，您可以使用下面的兼容浏览器";
"alternativeBrowserSafari" = "或者，您可以使用Safari。";
+
+/* 2FA */
+"Verification Code" = "Verification Code";
+"Enter the 6-digit verification code from your TOTP application." = "Enter the 6-digit verification code from your TOTP application.";
+"You provided an invalid TOTP key." = "You provided an invalid TOTP key.";
+"Two-factor authentication has been disabled. Visit the Preferences module to restore two-factor authentication and reconfigure your TOTP application." = "Two-factor authentication has been disabled. Visit the Preferences module to restore two-factor authentication and reconfigure your TOTP application.";
+
"Download" = "下载";
"Language" = "语言";
"choose" = "选择…";
@@ -68,7 +76,7 @@
"Welsh" = "Cymraeg";
"About" = "关于";
-"AboutBox" = "SOGo作为Inverse开发的产品, 是一款专注于可扩展及高易用性的全机能协作服务器软件。
\nSOGo 基于 AJAX，通过标准协议，如CalDAV和CardDAV，支持多种本地客户端。
\n SOGo 基于 GNU GPL version 2 或新版发布，并且部分基于GNU LGPL version 2: 这是一款自由软件,你可以在法律的允许范围内自由的修改发布。
\n请到这里查看更多支持选项。";
+"AboutBox" = "Developed by Inverse and Alinto, SOGo is a fully-featured groupware server with a focus on scalability and simplicity.
\nSOGo provides a rich AJAX-based Web interface and supports multiple native clients through the use of standard protocols such as CalDAV and CardDAV.
\nSOGo is distributed under the GNU GPL version 2 or later and parts are distributed under the GNU LGPL version 2. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
\nSee this page for various support options.";
"Your account was locked due to too many failed attempts." = "错误次数上限，您的账户已被锁定。请联系管理员解锁。";
"Your account was locked due to an expired password." = "您的账户因密码到期而锁定。";
"Login failed due to unhandled error case" = "未知错误，登录失败";
@@ -102,3 +110,19 @@
"Close" = "关闭";
"Missing search parameter" = "缺少搜索参数";
"Missing type parameter" = "缺少类型参数";
+
+/* Password Recovery */
+"Secondary e-mail" = "Secondary e-mail";
+"Answer" = "Answer";
+"Password lost" = "Password lost";
+"No password recovery method has been defined for this user" = "No password recovery method has been defined for this user";
+"Invalid secret question answer" = "Invalid secret question answer";
+"Next" = "Next";
+"Back" = "Back";
+"Please enter a new password below" = "Please enter a new password below";
+"A link will be sent to %{0}" = "A link will be sent to %{0}";
+"A password reset link has been sent, please check your recovery e-mail mailbox and click on the link" = "A password reset link has been sent, please check your recovery e-mail mailbox and click on the link";
+"Invalid configuration for email password recovery" = "Invalid configuration for email password recovery";
+"Password recovery email in error" = "Password recovery email in error";
+"Password reset" = "Password reset";
+"Hi %{0},\nThere was a request to change your password!\n\nIf you did not make this request then please ignore this email.\n\nOtherwise, please click this link to change your password: %{1}" = "Hi %{0},\nThere was a request to change your password!\n\nIf you did not make this request then please ignore this email.\n\nOtherwise, please click this link to change your password: %{1}";
\ No newline at end of file