Traffic on Beijing main street, Chang An Avenue, China

air pollution air quality automobiles backviews busy roads capital cities carbon footprint chang an avenue chang an jie china chinese chinese traffic city life city living congested congestion crowded diesel fumes dong chang an jie east asia eastern stock image exhaust emissions far east fog foggy global warming hanyu pinyin heavy traffic heavy weight of traffic jams junctions long peace avenue major route major routes overcrowded overcrowding peking pollutants polluting environment poor air quality population explosion population growth rush hour rush hour slow moving smog smoggy day tail backs tail back traffic conditions traffic jam traffic lanes traffic lights transport transportation urban lifestyle vehicles volume of traffic capital city capitals carriageway cars daytime driving full length full lengths horizontal journey journeys motorways outdoors outside over populated stock image stock photo stock photograph travel travel photo travel photograph travel photography travel stock travelling travels urban living urban scene vehicle travel destinations travel destination chinese stock image color image color colour tourism destination