Smoking is a chronic killer because of harmful substance such as nicotine, tar, and carbon monoxide produced in the process of smoking, which results a big damage to human health. Smoking danger to human body includes cancer, cardiovascular and respiratory diseases. Although quitting smoking will induce nicotine withdrawal symptoms, which the most common symptoms are emotional change and discomfort, but it can decrease the risks of coronary disease, stroke and cancer. The principles of quit smoking in western medicine contain behavioral changes, nicotine substitution therapy, drugs and other therapy. And quit smoking methods in Chinese medicine entail ear acupuncture, body acupuncture, Chinese medicinal and diary therapy, Above methods in any Western or Chinese medical treatment can together to use each other individually, even combination of Western and Chinese treatment will help smoker's successful quit smoking.