diff --git a/frontend/src/lang/en.js b/frontend/src/lang/en.js
index a7738681b5..9ab8fab6dd 100644
--- a/frontend/src/lang/en.js
+++ b/frontend/src/lang/en.js
@@ -1720,7 +1720,7 @@ export default {
     once_a_week: 'Once a week',
     once_a_month: 'Once a month',
     complex_repeat: 'Complex repeat',
-    pixel_tip: 'Please select'
+    pixel_tip: 'Please code custom pixel(such as 2560 * 1600) or select'
 
   }
 }
diff --git a/frontend/src/lang/tw.js b/frontend/src/lang/tw.js
index 85efa381fc..dc6d472e3c 100644
--- a/frontend/src/lang/tw.js
+++ b/frontend/src/lang/tw.js
@@ -1732,7 +1732,7 @@ export default {
     once_a_week: '每周一次',
     once_a_month: '每月一次',
     complex_repeat: '複雜重複',
-    pixel_tip: '可直接輸入分辨率或者選擇'
+    pixel_tip: '可直接輸入分辨率(例如:2560 * 1600)或者選擇'
 
   }
 }
diff --git a/frontend/src/lang/zh.js b/frontend/src/lang/zh.js
index 5630a294a4..1cdc650e73 100644
--- a/frontend/src/lang/zh.js
+++ b/frontend/src/lang/zh.js
@@ -1742,7 +1742,7 @@ export default {
     once_a_week: '每周一次',
     once_a_month: '每月一次',
     complex_repeat: '复杂重复',
-    pixel_tip: '可直接输入自定义分辨率或选择'
+    pixel_tip: '可直接输入自定义分辨率(例如:2560 * 1600)或选择'
 
   }
 }