吸烟会诱发各类肺疾病症状,其中就包括了慢性支气管炎、肺气肿甚至是肺癌等病症,这些肺部疾病的病发与吸烟之间联系密切,对于人体健康将会带来巨大的威胁,因此已经引发了全社会的关注。本文在通过调查有关资料的基础上,介绍了吸烟与死亡率间的相关性,并进一步就吸烟对人体肺部的损害展开了深入的研究,同时还指出了被动吸烟所带来的危害性。最终希望借助于本文的研究工作,能够引起更为广泛的关注与思考,加强人们对吸烟有害健康予以更加深刻的认识。 Smoking can cause various types of lung disease symptoms, including chronic bronchitis, emphysema or even lung cancer and other diseases, the incidence of these lung diseases and smoking are closely linked to the human health will bring a huge threat , So it has aroused the concern of the whole society. Based on the investigation of relevant data, this article introduces the correlation between smoking and death rate, and further studies on the damage caused by smoking on human lungs. At the same time, it also points out the harm caused by passive smoking. Ultimately hope that with the aid of the research work in this article, it can arouse more widespread concern and reflection and enhance people’s understanding of the harmful health of smoking.