BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260406T195644Z
CREATED:20130123T015954Z
UID:ATEvent-c43bf9e7-54fb-4f2e-a3cb-fd96a4753c79
LAST-MODIFIED:20130123T020033Z
SUMMARY:lab seminar
DTSTART:20130116T200000Z
DTEND:20130116T230000Z
DESCRIPTION:technich club
LOCATION:A301
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR