BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:9162d802-4876-4b6d-b567-4737baa4b561
DTSTAMP:20260423T184051Z
DTSTART;VALUE=DATE:20230120
SUMMARY:Day off (substituted from 01/07/2023) (Taiwan)
END:VEVENT
END:VCALENDAR