PRODID:-//劳动经济研究所//Zope//EN METHOD:PUBLISH CALSCALE:GREGORIAN BEGIN:VTIMEZONE TZID:Europe/Berlin BEGIN:DAYLIGHT TZOFFSETFROM:+0100 RRULE:FREQ= year;BYMONTH=3;BYDAY=- 1su DTSTART:19810329T020000 TZNAME:CEST TZOFFSETTO:+0200 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 RRULE:FREQ= yearRRULE:FREQ= year;BYMONTH=10;BYDAY=-1SU DTSTART:19961027T030000 TZNAME:CET TZOFFSETTO:+0100 END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:None LOCATION: DESCRIPTION: SEQUENCE:1 x - apple - trip - advisor - behavior:AUTOMATIC SUMMARY:IZA Seminar:TZID=欧洲/柏林:T000000结束:VEVENT结束:VCALENDAR