BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20241014T000000Z DTEND:20241014T000000Z SUMMARY:The Place of Chemistry in a Doughnut Economy starts on the 14th October 2024 10:30 LOCATION:The UU裸聊直播 of Chemistry,London,United Kingdom END:VEVENT END:VCALENDAR