BEGIN:VCALENDAR
PRODID:-//github.com/rianjs/ical.net//NONSGML ical.net 4.0//EN
VERSION:2.0
BEGIN:VEVENT
DTEND:20261205T130000
DTSTAMP:20261111T101115Z
DTSTART:20261205T120000
SEQUENCE:0
SUMMARY:乳房健康知多D
UID:d10d3592-39fa-459f-bb88-e72743734e93
END:VEVENT
END:VCALENDAR