BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:31f9a257-9f9d-4b8c-8d21-b33e4a8ff400
DTSTAMP:20260420T064302Z
DTSTART;VALUE=DATE:20211007
SUMMARY:Day off (substituted from 10/09/2021) (China)
END:VEVENT
END:VCALENDAR