BEGIN:VCALENDAR
PRODID:-//event//iCal4j 1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260805T223157Z
DTSTART:20220503T160000Z
DTEND:20220503T170000Z
SUMMARY:-wel-program
LOCATION:
END:VEVENT
END:VCALENDAR