BEGIN:VCALENDAR VERSION:2.0 CALSCALE:GREGORIAN PRODID:iCalendar-Ruby BEGIN:VEVENT CATEGORIES: DTEND:20220830T130000Z DTSTAMP:20220929T230021Z DTSTART:20220830T120000Z LOCATION: SEQUENCE:0 SUMMARY:Classes BEGIN UID:tag:localist.com\，2008:EventInstance_39765577239642 URL:https://calendar.m.icarseries.com/event/classes_begin_4122 END:VEVENT END:VCALENDAR