diff --git a/2021.ics b/2021.ics
index fdb1e79..13e1099 100644
--- a/2021.ics
+++ b/2021.ics
@@ -2,6 +2,9 @@ BEGIN:VCALENDAR
 VERSION:2.0
 METHOD:PUBLISH
 CLASS:PUBLIC
+X-WR-CALDESC:中国法定节假日数据，自动每日抓取国务院公
+ 告。
+X-WR-CALNAME:中国法定节假日
 BEGIN:VTIMEZONE
 TZID:Asia/Shanghai
 BEGIN:STANDARD
diff --git a/2022.ics b/2022.ics
index 3cefbb8..622c480 100644
--- a/2022.ics
+++ b/2022.ics
@@ -2,6 +2,9 @@ BEGIN:VCALENDAR
 VERSION:2.0
 METHOD:PUBLISH
 CLASS:PUBLIC
+X-WR-CALDESC:中国法定节假日数据，自动每日抓取国务院公
+ 告。
+X-WR-CALNAME:中国法定节假日
 BEGIN:VTIMEZONE
 TZID:Asia/Shanghai
 BEGIN:STANDARD
diff --git a/holiday-cn.ics b/holiday-cn.ics
index d31002e..8b2ced7 100644
--- a/holiday-cn.ics
+++ b/holiday-cn.ics
@@ -2,6 +2,9 @@ BEGIN:VCALENDAR
 VERSION:2.0
 METHOD:PUBLISH
 CLASS:PUBLIC
+X-WR-CALDESC:中国法定节假日数据，自动每日抓取国务院公
+ 告。
+X-WR-CALNAME:中国法定节假日
 BEGIN:VTIMEZONE
 TZID:Asia/Shanghai
 BEGIN:STANDARD