People who live beside traffic-ways and crossroads with high level of air pollution suffered from diseases and injury symptoms on various compartments of the human body: the rate of respiratory injuries symptoms in study group was higher than control group with OR=1.59 - 3.75; (P<0.05 - 0.01); The rate of abnormal pulmonary function and bronchitis was higher than control group with OR=1.96 - 3.12; (P<0.05).