BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:134618a7-61f1-4e5d-9528-b7665d6085cb
DTSTAMP:20260423T170220Z
DTSTART;VALUE=DATE:20210920
SUMMARY:Day off (substituted from 09/11/2021) (Taiwan)
END:VEVENT
END:VCALENDAR