开始:VCALENDAR版本:2.0 PRODID:icalendar-ruby CALSCALE:GREGORIAN方法:发布X-WR-CALNAME:信号完整日志BEGIN:VTIMEZONE TZID:America/Indiana/Indianapolis BEGIN:DAYLIGHT DTSTART:20230312T030000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 RRULE:频率=年;BYDAY=2SU;BYMONTH=3 TZNAME:EDT END:日光BEGIN:标准DTSTART:20221106T010000 TZOFFSETFROM:-0400 TZOFFSETTO:-0500 RRULE:频率=年;BYDAY=1SU;BYMONTH=11 TZNAME:EST END:标准END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20221019T044627ZUID:b2cf71a1-0fc8-4e95-aff7-261f35b1f434 DTSTART;TZID=美国/印第安纳州/印第安纳波利斯:20230131T000000 DTEND;TZID=美国/印第安纳州/印第安纳波利斯:20230202T000000描述:\n\n//www.lambexpress.com/events/259-designcon位置:圣克拉拉会议中心摘要:DesignCon URL:https://www.designcon.com/en/home.html结束:VEVENT结束:VCALENDAR