“锦绣河山霾如画,城市建设跨骏马,我当个吸尘器有多荣耀,戴个口罩走天涯。朦朦胧咙好像雾,又像沥沥小风沙,京通快速进朝阳,八宝山下送晚餐,天不怕,地不怕,是雾是毒任随它,我为首都吸毒气,哪里有毒气,就在哪里先躺下。”这个段子反映了近年来许多城市的空气污染日益严重,尤其是北京、上海等一线城市,所以环境保护再次成为人们的热门话题。汽车是一个相对密封的空间,常年累月都在路上行驶,人们待在车内的时间也相当长, “Fairview River haze picturesque, urban construction across the horse, I am a vacuum cleaner and more glory, wearing a mask to go horizon.Mono hazy like fog, like leaking small sand, the Beijing-Chaoyang quickly into Chaoyang, Babaoshan sent dinner, The world is not afraid of it, it’s not afraid of it. The fog is the poison to let it go. I am taking poison gas for the capital, where is the poison gas, where I lie first. ”This passage reflects the worsening air pollution in many cities in recent years, , Shanghai and other first-tier cities, so environmental protection has once again become a hot topic. The car is a relatively sealed space, all the year round on the road, people stay in the car for quite a long time,