BEGIN:VCALENDAR
PRODID:-//event//iCal4j 1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260410T102753Z
DTSTART:20260501T230000Z
DTEND:20260502T043000Z
SUMMARY:cj-boxing
LOCATION:    
END:VEVENT
END:VCALENDAR