BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20190817T000000Z DTEND:20190818T000000Z SUMMARY:蜜桃社区 Nanoscale Journals Symposium starts on the 17th August 2019 LOCATION:Beijing International Convention Center (BICC),Beijing,China END:VEVENT END:VCALENDAR