Clean air is the must material foundation that human depends on to survive. An adult averages to breath 15 cubic meters of air. If the air is heavily polluted, it is obviously harmed people's health. The research on air pollution influence is a complicate front scientific research topic for learning about the value of the clear air. China made progress in researching the air pollution that influenced people's breathing health. 8,196 questionnaires were obtained and 15,000 children were tested in lung function...