BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//openGauss conference calendar
METHOD:CANCEL
BEGIN:VEVENT
SUMMARY:[Cancel] 1
DTSTART;VALUE=DATE-TIME:20251226T003000Z
DTEND;VALUE=DATE-TIME:20251226T004500Z
DTSTAMP;VALUE=DATE-TIME:20251226T003000Z
UID:Zoom84364632126
SEQUENCE:2
SEQUENCE:2
ATTENDEE:community@opengauss.org
END:VEVENT
END:VCALENDAR