BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:d218ab67-414d-4f7e-87ce-7847e61b8f6a
DTSTAMP:20260420T031714Z
DTSTART;VALUE=DATE:20211006
SUMMARY:Day off (substituted from 09/26/2021) (China)
END:VEVENT
END:VCALENDAR