A girl walks past shared washing machines on a street in Shanghai, east China, May 19, 2017. Shared washing machines are served for public use here and users can pay with either smartphone or cash.[Photo/Xinhua]
Pedestrians walk past shared washing machines on a street in Shanghai, east China, May 19, 2017. Shared washing machines are served for public use here and users can pay with either smartphone or cash. [Photo/Xinhua]
A pedestrian watches shared washing machines on a street in Shanghai, east China, May 19, 2017. Shared washing machines are served for public use here and users can pay with either smartphone or cash.[Photo/Xinhua]
