BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:9595d2c7-4627-4862-b53f-3125c05da5bc
DTSTAMP:20260420T030118Z
DTSTART;VALUE=DATE:20210920
SUMMARY:Day off (substituted from 09/18/2021) (Chine)
END:VEVENT
END:VCALENDAR