There are two types of patients who want to quit smoking: healthy smokers and patients who are smokers. The former group is the most difficult to quit smoking, because it has not yet felt the harm of smoking, the harm of smoking than smoking lagged behind 10 years or even 20 years, 30 years; the latter group belongs to the smoking population has been sick, began to realize and feel the harm of smoking, so it is easy to quit smoking. Quitting smoking is also difficult and not difficult. You must realize that there is no absolute panacea for smoking cessation, tobacco addiction is a neuropsychiatric disease, like heroin, methamphetamine, opium, need a process of cessation, the doctor provides you with a kind of help, smoking cessation is different from seeing a doctor, seeing a doctor is only to help the patient to correct the pathological state of the body with medicines or devices, and the doctor to help the patient to quit smoking is a physiological, psychological and behavioral adjustment process, must be It is necessary to cut off any one of the three links in order to quit smoking successfully, so in a sense tobacco dependence is a psychosomatic disease. Nicotine addiction causes physiological dependence, followed by psychological and behavioral dependence. Physiological dependence drugs can help lift, psychological dependence is difficult to correct the drug, such as whenever the patient is depressed when he remembers to smoke, in order to alleviate depression; behavioral dependence is also difficult to correct the drug, for example, a scholar, you must smoke in order to focus on the spirit, in order to have the inspiration to write a good article. Therefore, quitting smoking is a complex process, and it is not advisable to seek only a miracle cure. Quitting smoking requires the help of a doctor, the support of society, the support of family members, and more importantly, your own efforts. Smoking cessation requires the support of government policies and social groups to quit smoking awareness and conceptual change, if intervention from the national level, such as adjusting tobacco taxes, prohibiting civil servants, doctors and state employees from smoking, tobacco legislation and regulations to establish; social groups to promote the cessation of smoking as a pride, smoking is shameful, and so on. If the majority of people do not smoke, the demand for tobacco is weakened, the chain of interests is broken, there is no tobacco produced by the soil and the crowd, then still need to doctor to think of ways?