BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//openGauss conference calendar
METHOD:REQUEST
BEGIN:VEVENT
SUMMARY:QA SIG0728
DTSTART:20260728T073000Z
DTEND:20260728T093000Z
DTSTAMP:20260728T073000Z
UID:WeLink988266602
SEQUENCE:0
ATTENDEE:community@opengauss.org
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Reminder
TRIGGER;RELATED=START:-PT15M
END:VALARM
END:VEVENT
END:VCALENDAR