diff --git a/src/dcc-update-plugin/translations/update_zh_CN.ts b/src/dcc-update-plugin/translations/update_zh_CN.ts
index d5dcd5a4a..d3c8b6fb1 100644
--- a/src/dcc-update-plugin/translations/update_zh_CN.ts
+++ b/src/dcc-update-plugin/translations/update_zh_CN.ts
@@ -228,19 +228,19 @@
     <name>UpdateSelectDialog</name>
     <message>
         <source>The updates have been already downloaded. What do you want to do?</source>
-        <translation type="unfinished"/>
+        <translation>更新包已下载完毕，请选择您要执行的操作</translation>
     </message>
     <message>
         <source>Silent Installation</source>
-        <translation type="unfinished"/>
+        <translation>后台静默安装</translation>
     </message>
     <message>
         <source>Update and Reboot</source>
-        <translation type="unfinished"/>
+        <translation>更新并重启</translation>
     </message>
     <message>
         <source>Update and Shut Down</source>
-        <translation type="unfinished"/>
+        <translation>更新并关机</translation>
     </message>
 </context>
 <context>
@@ -343,11 +343,11 @@
     </message>
     <message>
         <source>Collapse</source>
-        <translation type="unfinished"/>
+        <translation>收起</translation>
     </message>
     <message>
         <source>Only numbers between 1-99999 are allowed</source>
-        <translation type="unfinished"/>
+        <translation>只允许输入1-99999</translation>
     </message>
 </context>
 <context>