BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//PYVOBJECT//NONSGML Version 1//EN
BEGIN:VEVENT
UID:20260604T181438Z - 3223@c36d888445d7
DTSTART:20250920T013000Z
DTEND:20250920T054500Z
CREATED:20260604T181438Z
DTSTAMP:20260604T181438Z
SUMMARY:MOCKTEST ASEAN (sao chép)
END:VEVENT
END:VCALENDAR