BEGIN:VCALENDAR
PRODID:-//github.com/rianjs/ical.net//NONSGML ical.net 4.0//EN
VERSION:2.0
BEGIN:VEVENT
DTEND:20250425T113000
DTSTAMP:20260404T212610Z
DTSTART:20250425T103000
SEQUENCE:0
SUMMARY:高血壓護理班-PEP
UID:006a5c82-4828-4fad-83df-6a8f422db73c
END:VEVENT
END:VCALENDAR