开始:VCALENDAR PRODID: / /中安排一个会议ON:2.0 METHOD:REQUEST BEGIN:VEVENT DTSTART:20210506T090000Z DTSTAMP:20221011T040342Z DTEND:20210506T170000Z LOCATION: UID:31fa6092-6726-4561-bef4-bc2ea5b36094 DESCRIPTION: X-ALT-DESC;FMTTYPE=text/html: SUMMARY:16ème Forum de la topographie ORGANIZER:MAILTO:Digital.Marketing@hexagongeosystems.com ATTENDEE;CN="";RSVP=TRUE:mailto: BEGIN:VALARM TRIGGER:-PT15M ACTION:DISPLAY DESCRIPTION:Reminder END:VALARM END:VEVENT END:VCALENDAR