Raise awareness and then determine the time to quit smoking. You can choose a time when smokers are psychologically relaxed and have no mental and time pressure, and create an environment conducive to smokers to quit smoking. In addition, first-line smoking cessation drugs can be used to improve the long-term smoking cessation effect, including nicotine patches, nicotine chewing gum, nicotine sublingual tablets, nicotine inhalants and so on. There are also second-line auxiliary smoking cessation drugs clonidine and nortriptyline, which also have certain auxiliary smoking cessation effects.