BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//PYVOBJECT//NONSGML Version 1//EN
BEGIN:VTIMEZONE
TZID:Asia/Saigon
BEGIN:STANDARD
DTSTART:20000101T000000
RRULE:FREQ=YEARLY;BYMONTH=1
TZNAME:+07
TZOFFSETFROM:+0700
TZOFFSETTO:+0700
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:20260602T161206Z - 58360@localhost
DTSTART;TZID=Asia/Saigon:20251003T190000
DTEND;TZID=Asia/Saigon:20251004T190000
CREATED:20260602T161206Z
DTSTAMP:20260602T161206Z
LOCATION:Olivia's Prime | Da Nang
SUMMARY:Wine Tasting
END:VEVENT
END:VCALENDAR