BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//openGauss conference calendar
METHOD:REQUEST
BEGIN:VEVENT
SUMMARY:Security sig������
DTSTART;VALUE=DATE-TIME:20251222T064500Z
DTEND;VALUE=DATE-TIME:20251222T074500Z
DTSTAMP;VALUE=DATE-TIME:20251222T064500Z
UID:WeLink983255772
SEQUENCE:0
ATTENDEE:community@opengauss.org
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Reminder
TRIGGER;RELATED=START:-PT15M
END:VALARM
END:VEVENT
END:VCALENDAR