BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CANN conference calendar
METHOD:REQUEST
BEGIN:VEVENT
SUMMARY:[Update] ������������SIG������
DTSTART:20260821T080000Z
DTEND:20260821T090000Z
DTSTAMP:20260821T080000Z
UID:WeLink981239557
SEQUENCE:2
RRULE:FREQ=DAILY;COUNT=6;INTERVAL=7
ATTENDEE:ops-linear-algebra@cann.osinfra.cn
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Reminder
TRIGGER;RELATED=START:-PT15M
END:VALARM
END:VEVENT
END:VCALENDAR