BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:1f7f36d5-d0de-45b4-aaca-874e9c739e2b
DTSTAMP:20260425T042740Z
DTSTART;VALUE=DATE:20220131
SUMMARY:Day off (substituted from 01/29/2022) (China)
END:VEVENT
END:VCALENDAR