BEGIN:VCALENDAR
PRODID:-//github.com/rianjs/ical.net//NONSGML ical.net 4.0//EN
VERSION:2.0
BEGIN:VEVENT
DTEND:20261204T153000
DTSTAMP:20261111T100115Z
DTSTART:20261204T143000
SEQUENCE:0
SUMMARY:認識膽固醇
UID:bcb7b351-1971-49e2-b690-667f18513a6d
END:VEVENT
END:VCALENDAR