BEGIN:VCALENDAR VERSION:2.0 PRODID:-//eventon.com NONSGML v1.0//EN BEGIN:VEVENT UID:5d34efc897c17 DTSTAMP:20190722T070544 DTSTART:20190507T021200Z DTEND:20190508T021200Z LOCATION: SUMMARY:C3安全峰会2019 DESCRIPTION: C3即“网际空间 Cyber、云 Cloud、通信 Communication”,寓意“立体、可控、[..] END:VEVENT END:VCALENDAR