BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CERN//INDICO//EN
BEGIN:VEVENT
SUMMARY:test
DTSTART;VALUE=DATE-TIME:20260416T060000Z
DTEND;VALUE=DATE-TIME:20260416T080000Z
DTSTAMP;VALUE=DATE-TIME:20260501T163800Z
UID:indico-event-29373@indico.ihep.ac.cn
DESCRIPTION:https://indico.ihep.ac.cn/event/29373/
URL:https://indico.ihep.ac.cn/event/29373/
END:VEVENT
END:VCALENDAR