BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CERN//INDICO//EN BEGIN:VEVENT SUMMARY:2026数学物理方法 DTSTART;VALUE=DATE-TIME:20260313T030000Z DTEND;VALUE=DATE-TIME:20260620T050000Z DTSTAMP;VALUE=DATE-TIME:20260423T062600Z UID:indico-event-29124@indico.ihep.ac.cn DESCRIPTION:https://indico.ihep.ac.cn/event/29124/ URL:https://indico.ihep.ac.cn/event/29124/ END:VEVENT END:VCALENDAR