Urban smog issue has become more and more heated topic in China in recent years.Vehicle pollution is one of the main reasons for smog and haze in most large and medium-sized cities in the country.Maybe it is not surpr...Urban smog issue has become more and more heated topic in China in recent years.Vehicle pollution is one of the main reasons for smog and haze in most large and medium-sized cities in the country.Maybe it is not surprising now that the nation drives 95 million cars,second only to the United States with 240 million.Therefore,China has released a series of policies to alleviate the increasingly severe urban smog issues and accelerate upgrading of oil products quality.展开更多
文摘Urban smog issue has become more and more heated topic in China in recent years.Vehicle pollution is one of the main reasons for smog and haze in most large and medium-sized cities in the country.Maybe it is not surprising now that the nation drives 95 million cars,second only to the United States with 240 million.Therefore,China has released a series of policies to alleviate the increasingly severe urban smog issues and accelerate upgrading of oil products quality.
