BEGIN:VCALENDAR
PRODID:-//github.com/rianjs/ical.net//NONSGML ical.net 4.0//EN
VERSION:2.0
BEGIN:VEVENT
DTEND:20261120T173000
DTSTAMP:20261111T091512Z
DTSTART:20261120T163000
SEQUENCE:0
SUMMARY:足部疾病逐個捉
UID:b436f4be-b7a0-447c-aa08-fdffb4a97777
END:VEVENT
END:VCALENDAR