diff --git a/_data/ui-text.yml b/_data/ui-text.yml
index 582a48d5bac9..91f4deea26a5 100644
--- a/_data/ui-text.yml
+++ b/_data/ui-text.yml
@@ -318,7 +318,7 @@ zh: &DEFAULT_ZH
   pagination_next            : "向后"
   breadcrumb_home_label      : "首页"
   breadcrumb_separator       : "/"
-  menu_label                 :
+  menu_label                 : "切换菜单"
   toc_label                  : "在本页上"
   ext_link_label             : "直接链接"
   less_than                  : "少于"
@@ -334,22 +334,22 @@ zh: &DEFAULT_ZH
   related_label              : "猜您还喜欢"
   follow_label               : "关注:"
   feed_label                 : "Feed"
-  powered_by                 : "Powered by"
+  powered_by                 : "技术来自于"
   website_label              : "网站"
-  email_label                : "Email"
+  email_label                : "电子邮箱"
   recent_posts               : "最新文章"
-  undefined_wpm              : "Undefined parameter words_per_minute at _config.yml"
-  comment_form_info          : "Your email address will not be published. Required fields are marked"
-  comment_form_comment_label : "Comment"
-  comment_form_md_info       : "Markdown is supported."
-  comment_form_name_label    : "Name"
-  comment_form_email_label   : "Email address"
-  comment_form_website_label : "Website (optional)"
-  comment_btn_submit         : "Submit Comment"
-  comment_btn_submitted      : "Submitted"
-  comment_success_msg        : "Thanks for your comment! It will show on the site once it has been approved."
-  comment_error_msg          : "Sorry, there was an error with your submission. Please make sure all required fields have been completed and try again."
-  loading_label              : "Loading..."
+  undefined_wpm              : "_config.yml配置中words_per_minute字段未定义"
+  comment_form_info          : "您的电子邮箱地址并不会被展示。请填写标记为必须的字段。"
+  comment_form_comment_label : "评论"
+  comment_form_md_info       : "Markdown语法已支持。"
+  comment_form_name_label    : "姓名"
+  comment_form_email_label   : "电子邮箱"
+  comment_form_website_label : "网站（可选）"
+  comment_btn_submit         : "提交评论"
+  comment_btn_submitted      : "已提交"
+  comment_success_msg        : "感谢您的评论！被批准后它会立即在此站点展示。"
+  comment_error_msg          : "很抱歉，您的提交存在错误。请确保所有必填字段都已填写正确，然后再试一次。"
+  loading_label              : "正在加载..."
 zh-CN:
   <<: *DEFAULT_ZH
 zh-HK: