BEGIN:VCALENDAR
PRODID:-//HKUST Drupal Platform//EN
VERSION:2.0
BEGIN:VTIMEZONE
TZID:Asia/Hong_Kong
BEGIN:STANDARD
DTSTART:20071104T020000
TZOFFSETFROM:+0700
TZOFFSETTO:+0800
TZNAME:HKT
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BEGIN:VEVENT
DTSTAMP;TZID=UTC:20260523T181336
DTSTART;TZID=UTC:20170321T000000
DTEND;TZID=UTC:20170428T235900
SUMMARY:Lunch Box Go Green Campaign
UID:462
END:VEVENT
END:VCALENDAR