In the past, due to the limited medical conditions in China, it was thought that smog disease could not be treated, and the helplessness of the doctors after many patients were diagnosed with smog disease caused great fear to the patients, and some of them even felt despair and light-heartedness. In fact, the current smoke disease can be treated, early treatment can achieve very good results, but also allows patients to recover. Smoke disease patients can live how long, smoke disease patients vary from person to person, different patients, age of onset, onset of the cause of the disease, the severity of the disease, the speed of development of the disease and the treatment received and other factors, life expectancy varies, the only certainty of the principle of treatment of smoky disease is to early detection, early treatment, treatment effect is better. Combined vascular bypass surgery is an effective surgical procedure to rebuild the cerebral blood flow environment, which can rapidly increase the cerebral collateral circulation, improve the cerebral blood supply, and restore the normal neurological function through the surgical method that combines the direct bypass + multifactorial patch, and can also reduce the incidence of cerebral infarction and cerebral hemorrhage, and it is a comprehensive and improved therapeutic method in recent years from the traditional single patch and single bypass surgery. At present, the country is able to carry out combined vascular bypass surgery on a large scale, and its Department of Neurosurgery has performed combined vascular bypass surgery for nearly more than 1,000 patients, and has gained rich clinical experience for the surgical treatment of smog disease.