diff --git a/News-Android-App/src/main/res/values-zh-rCN/strings.xml b/News-Android-App/src/main/res/values-zh-rCN/strings.xml
index 4f89b2976..6d7bb9692 100644
--- a/News-Android-App/src/main/res/values-zh-rCN/strings.xml
+++ b/News-Android-App/src/main/res/values-zh-rCN/strings.xml
@@ -270,10 +270,10 @@
     <string name="pref_data_sync_image_cache_ask">未连接到 WiFi 时询问</string>
 
     <string name="array_sync_interval_min_0">永不</string>
-    <string name="array_sync_interval_min_5">5分钟</string>
-    <string name="array_sync_interval_min_15">15分钟 </string>
-    <string name="array_sync_interval_min_30">30分钟 </string>
-    <string name="array_sync_interval_min_45">45分钟</string>
+    <string name="array_sync_interval_min_5">5 分钟</string>
+    <string name="array_sync_interval_min_15">15 分钟 </string>
+    <string name="array_sync_interval_min_30">30 分钟 </string>
+    <string name="array_sync_interval_min_45">45 分钟</string>
     <string name="array_sync_interval_hour_1">1小时 </string>
     <string name="array_sync_interval_hour_2">2小时</string>
     <string name="array_sync_interval_hour_3">3小时</string>