BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20130620T200000Z
DTEND:20130620T220000Z
DCREATED:20130614T171627Z
UID:ATEvent-8c7e6c23-30e3-4054-a4fa-09ba91091421
SEQUENCE:0
LAST-MODIFIED:20131011T134127Z
SUMMARY:Lab seminar
DESCRIPTION:We invite LI Zhenpeng to introduce his PHD.  work.
LOCATION:A301
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR