I see a lot of people smoke, especially the men, some smoke because of pressure, smoking can relieve their mind, while some are for work, as everyone in the table smokes, he has to be one of them. The atmosphere makes people treat smoke as a means of social contact. We are taught that smoking is bad for health, every year, there are people die of the cancer which is cause by smoke, even the product of cigarette has written these words of smoking is bad for health. But the fact is that people ignore the damage and continue to smoke. We should stop smoking for the purpose of our health.