diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
old mode 100755
new mode 100644
index bd751cc..afe3b9f
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -407,4 +407,7 @@
 
     <!-- Add for Carrier Feature.Content description for exit menu item -->
     <string name="exit">退出</string>
+
+    <!-- Add for Carrier Feature.Content description for about menu item -->
+    <string name="about">关于</string>
 </resources>