One of hundreds of human maps around China, Pei Dianao works a highway exit, just past a toll both near the main industrial area of Hangzhou. Black smoke belches from antiquated diesel trucks as they rumble past him. The 54-year-old claims to be more knowledgeable about the ever-expanding grid of roads in Hangzhou than any printed guide, smarter than any GPS, more interactive then any navigation system. If the eight-year veteran of the craft is proven wrong, you don’t have to pay him. Read More
