BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN CALSCALE:GREGORIAN BEGIN:VEVENT DTSTART:20201118T140000Z DTEND:20201118T140000Z UID:60feee0a563fb DTSTAMP:20210726T201658Z位置:描述:摘要:母亲在科学中的过程(希伯来语研讨会)结束:VEVENT结束:VCALENDAR