BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:99288169-cf82-4835-8d43-9edc8fc53915
DTSTAMP:20260420T011231Z
DTSTART;VALUE=DATE:20210217
SUMMARY:Day off (substituted from 02/20/2021) (China)
END:VEVENT
END:VCALENDAR