Air pollution in the new city of Pingyao, built outside the ramparts. Series of trucks on Chinese roads. Several Chinese trucks on a road (ripple effect due to air pollution). Field and factory. Many heavy vehicles on a highway in Pingyao, China. Chinese eat at a canteen located on the edge of the road. Several trucks follow the road (ripple effect due to the smog). Keywords: TRUCK,TRUCKING,CHINA,ENVIRONMENT,POLLUTION,AIR POLLUTION,ROAD TRANSPORT