There are general measures as well as pharmacological treatments for smoking cessation, of which general measures are currently the main clinical means of cessation. 1. General measures: Quitting smoking is a long-term treatment process, and the actual effect varies significantly according to the willpower of the smoking population. Patients who want to quit smoking first need to be firm in their heart, not to quit for a period of time and think that smoking a cigarette has no effect, this behavior will only lead to the patient’s addiction to smoking more and more serious. Secondly, during the period of quitting smoking, if the patient’s addiction flares up, he or she can reduce the desire to smoke by chewing gum, chatting with friends and relatives and other ways to divert attention. At the same time, the patient during the period of cessation of smoking can regularly consult a doctor, in communication with the doctor to deepen the understanding of the dangers of tobacco, through psychological counseling to strengthen their own ideas to quit smoking. 2. Medication: During the period of quitting smoking, patients often experience a variety of withdrawal reactions, resulting in patients not being able to adhere to the final choice to return to smoking. Patients with withdrawal reactions can take nicotine tablets, nicotine chewable gum and other nicotine cessation medicines, as well as varenicline tartrate tablets, bupropion hydrochloride extended-release tablets and other non-nicotine cessation medicines as prescribed by the doctor, which can improve the withdrawal reactions of the patients and increase the success rate of the patients’ long-term smoking cessation. It is recommended that patients who have recently thought of quitting smoking should quit smoking as soon as possible, and consult a doctor in time when they experience uncomfortable symptoms, and use the above medications under the guidance of a doctor for adjuvant treatment if necessary.