BEGIN:VCALENDAR VERSION:2.0 PRODID:-//杏吧原创 //NONSGML Events //EN CALSCALE:GREGORIAN X-WR-CALNAME:杏吧原创 BEGIN:VEVENT CREATED:20260219T150809Z UID:47100 DTEND;VALUE=DATE:20260325T193000 DTSTART;VALUE=DATE:20260325T173000 DTSTAMP:20260414T064438Z LOCATION:Seeley Hall DESCRIPTION: