Smoke disease is a typical example of an aggressive cerebrovascular disease that poses a great threat to people’s health. When many people first heard about smog, they thought it was a lung disease caused by smoking. After understanding the disease, it dawned on them that it is a very dangerous cerebrovascular disease that must be detected and treated early in order to prevent themselves from suffering more. In the early stages of smog, patients will experience dizziness, headache, nausea, and other symptoms, and they will feel weak, have language problems, and have a gradual decline in memory and intelligence. In the later stages, the disease becomes more and more serious and can lead to cerebral hemorrhage, cerebral infarction and other serious problems, so patients must be alert to the disease and not delay treatment. How should smog be treated in the early stage? There are two main medical treatments for smog, which are conservative treatment and surgery. However, we should know that smog is mainly caused by the narrowing or occlusion of blood vessels in the brain, which leads to the formation of an abnormal vascular network at the base of the skull, and medication alone cannot improve this situation. Moreover, there are many clinical studies that show that medication is not effective in smog. As a result, surgical treatment is the main treatment for smog. However, at present, many hospitals are using only patching or bypass, and the surgical results are not very satisfactory. In order to better restore the health of smog patients, the clinical development of combined vascular bypass surgery for smog has achieved excellent results.