BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CERN//INDICO//EN
BEGIN:VEVENT
SUMMARY:Test
DTSTART;VALUE=DATE-TIME:20260812T010000Z
DTEND;VALUE=DATE-TIME:20260812T030000Z
DTSTAMP;VALUE=DATE-TIME:20260814T010100Z
UID:indico-event-30427@indico.ihep.ac.cn
DESCRIPTION:https://indico.ihep.ac.cn/event/30427/
URL:https://indico.ihep.ac.cn/event/30427/
END:VEVENT
END:VCALENDAR