It is a misconception that smoker’s disease is a long-term smoking-related disease, but there is a misconception that this is a literal understanding. Smoke disease is a cerebrovascular disease in which the blood vessels at the end of the internal carotid artery gradually become narrowed or even occluded, and then cause the formation of an abnormal vascular network at the base of the skull. Because the smoke vessels at the base of the skull are very thin and fragile, they can easily rupture and cause cerebral hemorrhage. So, how to prevent brain hemorrhage after having smog? Smoke disease not only causes cerebral hemorrhage, but also decreases brain function due to insufficient blood supply to the brain as a result of the gradual narrowing of the internal carotid artery, which can lead to headache, poor memory, and mental cognitive impairment in the early stage. For patients with hemorrhagic smoldering disease, joint vascular bypass surgery is needed in time to reconstruct cerebral blood flow bypass and restore cerebral blood supply, which can effectively prevent re-bleeding and lead the same life as normal people. Combined vascular bypass surgery improves the disadvantages of the traditional bypass effect and the long time for the formation of neovascularization by patching and culturing, which can easily cause cerebral hemorrhage and cerebral infarction, and realizes the effective combination of improving the blood supply to the brain and establishing a new blood circulation bypass for the brain through one-time surgery, which can provide sufficient blood supply to the brain tissue comprehensively, thus greatly improving the treatment effect.