BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:69f1bca2072a5
DTSTART:20231026T203000Z
DTSTAMP:20260429T080906Z
DTEND:20231029T203000Z
LOCATION:Shenzhen
DESCRIPTION:Nano Tenchnology Event
URL;VALUE=URI:http://www.gnnconf.org/
SUMMARY:The 5th International Conference on Graphene and Novel Nanoma
 aterials (GNN 2023)
END:VEVENT
END:VCALENDAR