BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:2e79e252-99ba-42fa-8b07-d906e276e569
DTSTAMP:20260420T165206Z
DTSTART;VALUE=DATE:20220404
SUMMARY:Day off (substituted from 04/02/2022) (China)
END:VEVENT
END:VCALENDAR