BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:9b34ce25-ad95-4717-b611-740ecae7278d
DTSTAMP:20260420T053153Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (Chine)
END:VEVENT
END:VCALENDAR