The environmental protection department spokesman TaoDeTian recently reported to the media, the environmental protection department has issued the 2012 China motor vehicle pollution control annals "(hereinafter referred to as the" report "), published in 2011, the national motor vehicle pollution discharge conditions. Annual report showed that motor vehicle pollution has become an important source of air pollution in our country, is a gray haze, photochemical smog pollution of the important reasons, motor vehicle pollution control the urgency of the increasingly prominent. TaoDeTian said, China's motor vehicle quantities is still increasing. Compared with 2011, the national motor vehicle quantities increased 30 times, a total of 207.546 million cars. According to the emission standard classification, to national Ⅳ and above standard car accounted for 5.7% of the total vehicle quantities, countries Ⅲ standard car accounted for 48.0%, and kingdom Ⅱ standard car accounted for 19.8%, and kingdom Ⅰ standard car accounted for 17.0%, the remaining 9.5% of the car also can not reach the kingdom Ⅰ standard. According to the environmental protection sign classification, "green standard car" accounted for 83.6%, high emission "' profile consists car" still accounted for 16.4%. TaoDeTian