BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20191111T000000Z DTEND:20191111T000000Z SUMMARY:蜜桃社区 鈥� THU PreDoc Symposium 鈥� Innovative Chemistry for a Prosperous Future: Standard registration deadline due before 11th November 2019 LOCATION:Tsinghua University,Beijing,China END:VEVENT END:VCALENDAR