diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 4d688c3e6..31fe459e6 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -305,4 +305,5 @@
     <string name="resize_mode_fit">适应</string>
     <string name="backup_restore">备份和恢复</string>
     <string name="backup">备份</string>
+    <string name="picture_in_picture">画中画</string>
 </resources>
\ No newline at end of file