BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:c9c36e96-0093-4660-ada8-36de88caf505
DTSTAMP:20260421T223706Z
DTSTART;VALUE=DATE:20230127
SUMMARY:Day off (substituted from 01/29/2023) (China)
END:VEVENT
END:VCALENDAR