BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.you/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:aa5dcc23-c22f-4e3a-a3ca-4a6287fd3614
DTSTAMP:20260425T045949Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (China)
END:VEVENT
END:VCALENDAR