BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CANN conference calendar
METHOD:REQUEST
BEGIN:VEVENT
SUMMARY:HCCL SIG������
DTSTART:20251224T061500Z
DTEND:20251224T081500Z
DTSTAMP:20251224T061500Z
UID:WeLink969151006
SEQUENCE:0
ATTENDEE:hccl@cann.osinfra.cn
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Reminder
TRIGGER;RELATED=START:-PT15M
END:VALARM
END:VEVENT
END:VCALENDAR