BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20151124T160500Z
DTEND:20151124T170500Z
DCREATED:20170512T200416Z
UID:ATEvent-bd4b15c8-1e98-4d6c-9867-a2e5807b81a7
SEQUENCE:0
LAST-MODIFIED:20170512T200511Z
SUMMARY:Invited Speaker：Ming Ding
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR