Chinese policemen on Wangfujing street of Central Beijing, China

2 policemen air pollution authority busy street busy streets capital cities center centre china chinese city life city living crowded pavements east asia eastern culture ethnic diversity far east law enforcement overcrowded overcrowding pedestrians peking police police force polluted environment poor air quality population explosion population growth smog smoggy day tourist area two policemen uniforms urban lifestyle wang fu jing wang fujing wangfujing dajie adults capital city capitals crowd crowds daytime full length full lengths horizontal outdoors outside over populated real people security stock image stock photo stock photograph travel photo travel photograph travel photography travel stock travels urban living urban scene walking travel travel destinations travel destination chinese culture chinese ethnicity chinese appearance asian ethnicity asians world cultures culture national culture color image color colour tourism destination