BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CANN conference calendar
METHOD:REQUEST
BEGIN:VEVENT
SUMMARY:infrastructure SIG������������
DTSTART:20260203T061500Z
DTEND:20260203T073000Z
DTSTAMP:20260203T061500Z
UID:WeLink980795602
SEQUENCE:2
ATTENDEE:infrastructure@cann.osinfra.cn
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Reminder
TRIGGER;RELATED=START:-PT15M
END:VALARM
END:VEVENT
END:VCALENDAR