BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260423T101251Z
CREATED:20121119T071951Z
UID:ATEvent-5b64f5cc-d3bc-4d36-abe0-ac6e52c25483
LAST-MODIFIED:20121119T071954Z
SUMMARY:lab seminar
DTSTART:20121123T013000Z
DTEND:20121123T050000Z
DESCRIPTION:by Dan and Dantong
LOCATION:A301
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR