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________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________It is reported that an increasing number of cities in China are blanketed in haze, exerting severe effects on people’ life, and arousing widespread for the reasons, it’s universally acknowledged that, besides natural factors, vehicles and factories releasing large quantities of waste gases are major sources of the goes without saying that people suffer a lot from haze, which does great harm to people’s , due to the heavy fog, chances are that more accidents will happen because drivers or cyclists cannot see solve the problem, I’d like to make the suggestion that citizens ride or walk to work, which benefits both the air and importantly, laws must be made to guarantee that vehicles and factories reduce emissions to the a word, only when the government and mon citizens