BEGIN:VCALENDAR PRODID:-//Ben Fortuna//iCal4j 1.0//EN VERSION:2.0 CALSCALE:GREGORIAN BEGIN:VEVENT DTSTAMP:20210522T223248Z DTSTART:20210419T010000Z DTEND:20210419T100000Z SUMMARY:2021上海国际车展广汽集团资讯发布会 LOCATION:上海 UID:20210522T223248Z-iCal4j@prd-ecs03 TZID:Asia/Shanghai BEGIN:VALARM TRIGGER:P1D SUMMARY:Event Alarm ACTION:DISPLAY DESCRIPTION:Progress Meeting at 2021-04-19 09:00:00 END:VALARM END:VEVENT END:VCALENDAR