BEGIN:VCALENDAR VERSION:2.0 PRODID:ics BEGIN:VEVENT UID:5f99509169fdc DTSTART;TZID=Asia/Bangkok:20201120T172100 SEQUENCE:0 TRANSP:OPAQUE DTEND;TZID=Asia/Bangkok:20201120T172100 SUMMARY:Opportunity Day ไตรมาสที่ 3/2563 CLASS:PUBLIC DTSTAMP:20201028T110553Z END:VEVENT END:VCALENDAR