如何治理雾霾天气?英语的一个小段落就可以,不用太长,

according to the official words,governing the haze weather,firstly,the biggest source of pollution is from automobile exhaust.I personally think so:firstly,China's central and western regions of the desert in Inner Mongolia is more serious,the season winds to central China,east and northeast,which is the main source of haze weather in nuclear - dust coagulation.Secondly,The emission of automobile exhaust .Such as Beijing,are much more than a bike car,nitrogen,sulfide emission of automobile is considerable,causing pollution to the air.Thirdly,The problems of city layout design ,air inlet,a city,or the outlet is high-rise buildings block,causing the air swirl within the city,is not conducive to air renewal.