呼与吸,吐故纳新,是我们的生命得以存在的基本条件。如何维持“呼吸”的正常进行,怎样保证“呼吸”不受伤害,是我们每个人都希望了解的内容。由于篇幅的限制,前面我们只能为大家介绍很少一部分呼吸道疾病的常识,更多的知识还需要我们一点一滴去积累。本页这些简单的内容,希望能传递给您更多的健康信息。 Call and suction, spit new entrants, is the basic conditions for our existence. How to maintain the normal process of “breathing” and how to ensure that “breathing” is not harmed are what we all want to know about. Due to space constraints, in front of us we can only introduce a small part of the common sense of respiratory diseases, more knowledge we need to accumulate bit by bit. The simple content on this page, hope to pass you more health information.