BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//PYVOBJECT//NONSGML Version 1//EN
BEGIN:VTIMEZONE
TZID:Asia/Hong_Kong
BEGIN:STANDARD
DTSTART:20000101T000000
RRULE:FREQ=YEARLY;BYMONTH=1
TZNAME:HKT
TZOFFSETFROM:+0800
TZOFFSETTO:+0800
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:20260524T121749Z - 19674@aspp44
DTSTART;TZID=Asia/Hong_Kong:20250529T153000
DTEND;TZID=Asia/Hong_Kong:20250530T153000
CREATED:20260524T121749Z
DTSTAMP:20260524T121749Z
LOCATION:Asta Systems Limited\, 24/F  Wan Chai Central Building\,\, 89 Lock
 hart Road\,\, Wan Chai\, 香港
SUMMARY:introduction course
END:VEVENT
END:VCALENDAR