It is a rare disease that has appeared in human history since the 1950s and 1960s; it is a cerebrovascular disease that triggers the risk of cerebral infarction and cerebral hemorrhage; and it is the disease we are going to introduce today – smog disease. Smoke disease is not common in daily life, but its various effects on people are extremely far-reaching. There are two peak ages for the onset of smog, children under the age of ten and middle-aged people over the age of forty. During the attack, most children suffer from cerebral ischemia, such as transient hemiplegia, weakness, sudden inability to speak, weakness of limbs, numbness, dizziness, or seizures and repeated convulsions; in the long run, the memory and intelligence of children will be reduced, which is not conducive to the healthy physical and mental growth of children. Cerebral infarction may lead to weakness of one limb, sudden aphasia, or even coma, while cerebral hemorrhage may threaten the life of the patient if it is serious. Therefore, patients with smoker’s disease must be highly serious about this disease and seek medical attention in a timely manner. Smoky disease, due to its pathological characteristics important is the narrowing or occlusion of the blood vessels of the main arteries of the brain, resulting in a local lack of blood flow to the brain, presenting various pathologies in the human body. So the effective way to treat it is to implement blood line reconstruction, restore blood flow and improve blood supply in general. And combined vascular bypass surgery establishes brand new blood flow channels through direct bypass and indirect bypass, bringing blood flow into the brain in multiple channels, thus irrigating the ischemic brain tissues in a timely and comprehensive manner. With sufficient blood to the brain tissues, the abnormal vascular network at the base of the skull can slowly disappear and the patient’s symptoms are significantly improved. Some patients ask, what if the doctor does not recommend surgery for smog? It is well known that the medication for smog is often with some anticoagulant drugs to further alleviate the development of the disease, but this method treats the symptoms but not the root cause, and may increase the incidence of brain hemorrhage. This is why the medical community has long established that once smog is detected and diagnosed, it should be treated with combined vascular bypass surgery as soon as possible.