BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:ac49991f-c0a8-4230-bf12-62ac33f08a48
DTSTAMP:20260429T155544Z
DTSTART;VALUE=DATE:20200505
SUMMARY:Day off (substituted from 05/09/2020) (China)
END:VEVENT
END:VCALENDAR