BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:2.0
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260423T101400Z
CREATED:20170512T200615Z
UID:ATEvent-24754567-abbc-42c8-bbf6-177cff60de73
LAST-MODIFIED:20170512T200624Z
SUMMARY:Invited Speaker：Yelin Chen
DTSTART:20161213T210500Z
DTEND:20161213T210500Z
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR