04-04-2020, 10:54 PM
Epidemic control staff in China
http://www.ecns.cn/video/2020-03-03/deta...6867.shtml
shows mostly temperature sensing, only a brief mention of QR codes at the end of the video
http://www.ecns.cn/video/2020-03-03/deta...6867.shtml
shows mostly temperature sensing, only a brief mention of QR codes at the end of the video
