BEGIN:VCALENDAR
PRODID:-//github.com/rianjs/ical.net//NONSGML ical.net 4.0//EN
VERSION:2.0
BEGIN:VEVENT
DTEND:20261126T130000
DTSTAMP:20261111T093714Z
DTSTART:20261126T120000
SEQUENCE:0
SUMMARY:膝痛之運動有辦法
UID:2581682f-c6a5-4ad3-9f77-68e90485d3dd
END:VEVENT
END:VCALENDAR