BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CERN//INDICO//EN
BEGIN:VEVENT
SUMMARY:自由讨论
DTSTART;VALUE=DATE-TIME:20260710T003000Z
DTEND;VALUE=DATE-TIME:20260710T040000Z
DTSTAMP;VALUE=DATE-TIME:20260623T183437Z
UID:indico-contribution-2505@indico.itp.ac.cn
DESCRIPTION:https://indico.itp.ac.cn/event/428/contributions/2505/
LOCATION:
URL:https://indico.itp.ac.cn/event/428/contributions/2505/
END:VEVENT
END:VCALENDAR