BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:34a612ed-e2aa-4c30-94fd-3f68d4fd79d5
DTSTAMP:20260610T110849Z
DTSTART;VALUE=DATE:20200504
SUMMARY:Day off (substituted from 04/26/2020) (China)
END:VEVENT
END:VCALENDAR