BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:7ce6bd58-1949-447b-a9c5-ae3f1cf96770
DTSTAMP:20260423T131501Z
DTSTART;VALUE=DATE:20230502
SUMMARY:Day off (substituted from 04/23/2023) (China)
END:VEVENT
END:VCALENDAR