BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//eventyay//Eventyay_Dev//
BEGIN:VTIMEZONE
TZID:Asia/Shanghai
BEGIN:STANDARD
DTSTART:20000101T000000
RRULE:FREQ=YEARLY;BYMONTH=1
TZNAME:CST
TZOFFSETFROM:+0800
TZOFFSETTO:+0800
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BEGIN:VEVENT
UID:eventyay-legacy-e465fc53-0@dev.eventyay.com
DTSTART;TZID=Asia/Shanghai:20181130T090000
DTEND;TZID=Asia/Shanghai:20181202T220000
DESCRIPTION:Tickets: https://dev.eventyay.com/legacy/e465fc53/\nOrganizer: 
 open-event
DTSTAMP:20260507T145933Z
LOCATION:Tsinghua University Shenzhen Graduate School Energy and Environmen
 t Building 104  清华大学深圳研究生院 能源与环境大楼104报
 告厅
SUMMARY:OpenTechSummit China
END:VEVENT
END:VCALENDAR