Smoker’s disease, a very rare disease, is a rare cerebrovascular disease characterized by chronic progressive narrowing or occlusion of the major arteries of the brain, and secondary to the formation of an abnormal vascular network at the base of the skull. The disease mostly occurs in children under the age of ten and middle-aged people over the age of forty. It has a wide range of effects on people, and in addition to causing certain effects on human speech function, intellectual function, and physical function, it can also cause serious damage to the human brain. As a kind of cerebrovascular disease, the biggest impact of smog disease on human brain is mainly manifested as cerebral hemorrhage and cerebral ischemia. Cerebral hemorrhage is due to the formation of smog-like blood vessels at the base of the skull, the walls of which are thin and very fragile, and when there is a rupture, it will cause serious bleeding. Cerebral ischemia is mainly due to insufficient blood supply to the brain thus causing clinical reactions such as dizziness and headache, nausea and vomiting, hemiparesis, aphasia, mental decline, memory loss, etc. In addition, smog can also cause the risk of cerebral infarction, so patients should go to the hospital for treatment as soon as the condition is diagnosed. Since the treatment of smog was first discovered by the Japanese in the 1950s and 1960s, the medical community has been conducting research and exploration, and by now there is a full understanding and a mature treatment plan. Many experts generally agree that conservative medical treatment is not very meaningful for smog, but only relieves the symptoms at the beginning of the disease process, with poor results in the later stages. At present, the more advanced and effective way to treat smog is through surgery. The combined vascular bypass surgery carried out in our clinic can directly bypass and rapidly establish the main blood flow side branch channels to rapidly improve the local blood supply to the brain, and at the same time, apply a large area of multi-factor patch to the brain surface to induce the formation of neovascularization to achieve a larger scope of blood supply improvement and complete the perfect blood flow reconstruction. By means of surgery, brain hemorrhage and cerebral infarction caused by smog can be treated promptly and effectively, and patients can obtain early recovery.