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:美国/洛杉矶BEGIN:DAYLIGHT DTSTART:20220313T030000 TZOFFSETFROM:-0800 TZOFFSETTO:-0700 RRULE:频率=年;BYDAY=2SU;BYMONTH=3 TZNAME:PDT END:日光BEGIN:标准DTSTART:20221106T010000 TZOFFSETFROM:-0700 TZOFFSETTO:-0800 RRULE:频率=年;BYDAY=1SU;BYMONTH=11 TZNAME:PST END:标准END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20221115T103328ZTZID=美国/洛杉矶:20220805T000000 DESCRIPTION:\n\n//www.lambexpress.com/events/224-ieee-emc- SIPI -2022 LOCATION: SUMMARY:IEEE EMC+SIPI 2022 URL:https://emc2022.emcss.org END:VEVENT END:VCALENDAR