BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//time.now/holidays//NONSGML v1.0//EN
BEGIN:VEVENT
UID:fc97b4fe-4840-417c-a43c-1272c1b49706
DTSTAMP:20260420T040102Z
DTSTART;VALUE=DATE:20260501
SUMMARY:Labor Day (Macao)
END:VEVENT
END:VCALENDAR