BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:32ae8136-daec-4c3a-a70a-71643335e50e
DTSTAMP:20260425T013552Z
DTSTART;VALUE=DATE:20211006
SUMMARY:Day off (substituted from 09/26/2021) (China)
END:VEVENT
END:VCALENDAR