BEGIN:VCALENDAR
PRODID:-//github.com/rianjs/ical.net//NONSGML ical.net 4.0//EN
VERSION:2.0
BEGIN:VEVENT
DTEND:20250411T153000
DTSTAMP:20261009T171223Z
DTSTART:20250411T143000
SEQUENCE:0
SUMMARY:預防糖尿病(護理知識)
UID:6b3c72a4-93ba-4dbf-8340-fe2b1fc1ae2d
END:VEVENT
END:VCALENDAR