雾霾天气的频繁出现，呼吸问题困扰着近半数国人。 选择口罩真的很重要？选什么样的口罩？ 怎么吃会排除雾霾？什么润肺食物最有效？ 家里家外，车里车内，哪里的空气更脏？ 如何通风？怎么健身？ 加湿器pk净化器，各种呼吸净化神器的工作原理是什么，如何选择？ 口罩、空气净化器、活性炭过滤、负离子氧吧......一连串新概念涌现 我们忽视的呼吸隐患：装修、办公室综合症、厨房油烟...... 如何健康呼吸？这本书通俗易懂的向读者普及"新形式下的新问题"——呼吸常识，科学回答雾霾天的衣食住行遇到的困惑，就各种雾霾防护的传言去伪存真。( The frequent occurrence of haze whether and breathing problems have troubled half of Chinese people.Is it really important to choose a respirator? What kind of respirators shall be chosen?What shall we eat to discharge haze? Which lung-nourishing food is most effective?In which place, the air is dirtier, indoor or outside, in car or outside car?How to ventilate? How to keep fit?What are the working principles of various breathing purifier? How to choose it, humidifier PK purifier? Respirators, air purifiers, activated carbon filtration, anion oxygen bar and a series of new concepts appear.Breathing hidden danger we had neglected: decoration, office syndrome and kitchen fumes...How to healthily breathe?The book popularizes "new questions in new situation" to readers in a popular and easy-to-understood language, scientifically answers problems of basic necessities in haze whether, and eliminates the false and retains the truth facts concerning various rumors of haze protection.)