BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260423T101101Z
CREATED:20130407T144736Z
UID:ATEvent-6020ccd4-63d4-49f3-ad85-80228d28a801
LAST-MODIFIED:20130407T145005Z
SUMMARY:Lecture
DTSTART:20130407T150000Z
DTEND:20130410T230000Z
DESCRIPTION:Recomb
LOCATION:Tsinghua University
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR