BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//PYVOBJECT//NONSGML Version 1//EN
BEGIN:VEVENT
UID:20260714T222119Z - 76269@c36d888445d7
DTSTART:20230917T030000Z
DTEND:20230917T043000Z
CREATED:20260714T222119Z
DTSTAMP:20260714T222119Z
SUMMARY:Ví dụ
END:VEVENT
END:VCALENDAR