BEGIN:VCALENDAR版本:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT DTSTART:20221219T091500Z DTEND:20221219T104500Z UID:e21202 DTSTAMP:20230117T100348Z地点:Jacob Ziskind大楼描述:计算机科学基础研讨会总结:计算机科学基础研讨会结束:VEVENT结束:VCALENDAR