First, smokers can tell people around them that you are quitting, which will reduce the chance of smoking and actively avoid smoky environments, such as bars, etc. Also, it is important to emphasize that medical personnel, especially respiratory and cardiologists, should quit smoking first. Smoking by medical staff, especially in front of patients, will inevitably reduce the effectiveness of persuading smokers to quit. Imagine how much confidence a doctor who smokes while preaching to patients or who smells of tobacco can give to patients who quit smoking. Second, community, school, and hospital doctors should take the initiative to educate and educate smokers about the dangers of smoking and the benefits of quitting, using as much detailed data as possible, or using some celebrity or landmark events that are known to the public as harmful to health, or using examples from around the patient to persuade; doctors can use the time of the patient’s visit to illustrate the dangers of smoking and the possible benefits of quitting. Third, smokers should actively seek the help of a professional psychologist or clinician if necessary, and proceed gradually with the doctor’s advice; doctors should take the initiative to learn about tobacco addiction and, based on that knowledge, actively promote the role of practical psycho-behavioral therapies in smoking cessation. Fourth, the specific implementation process of quitting smoking, especially those patients who are intoxicated with smoking, it is not necessary to quit all at once, try to develop a practical plan to gradually reduce the amount until all quit. Fifth, if necessary, seek a doctor to use some drugs to assist in quitting smoking, through the physiological pole, assisted smoking cessation drugs include nicotine replacement therapy-related preparations, bupropion and varenicline. Finally, quitting smoking is not only a matter for the doctor and the smoker, but also requires the participation and help of the smoker’s family, friends, and society as a whole.