Unmanned supermarket seen in Qingdao, E China's Shandong(3/4)
2014-09-14 09:31
Xinhua
Web Editor:Yao Lan
Customers use QR code scanning to pay for their shopping bill in an unmanned supermarket in Qingdao, east China's Shandong Province, Sept. 13, 2014. The supermarket consists only of auto retailing machines which accept self-assisted payments by bank notes, coins or quick response (QR) codes. (Xinhua/Wang Haibin)
