BEGIN:VCALENDAR
PRODID:-//github.com/rianjs/ical.net//NONSGML ical.net 4.0//EN
VERSION:2.0
BEGIN:VEVENT
DTEND:20261221T130000
DTSTAMP:20261111T103931Z
DTSTART:20261221T103000
SEQUENCE:0
SUMMARY:#病人自強系列之退化性膝關節炎 (2026-12 Class B1)
UID:7eb693bf-6a81-4588-8a8a-33c7a63fc3fc
END:VEVENT
END:VCALENDAR