Smog is an uncommon cerebrovascular disease that was first discovered by a Japanese scholar in the 1950s and 1960s. In the long history of the disease, it has only been 60 to 70 years since its discovery, and can be considered a new disease. Some people ask if Chinese medicine can treat smog! The answer is no, Chinese medicine is the treasure of Chinese culture and one of the four national treasures of China, with a long history and profound knowledge. But for smog, a new disease discovered only 60 to 70 years ago, Chinese medicine is powerless. Smog is, to put it bluntly, a malformation of the blood vessels in the brain, and Chinese medicine is unable to change this vascular malformation. Not only Chinese medicine, but also other conservative treatments have no substantial effect on smog. Therefore, the medical community generally believes that smog should be treated surgically as soon as it is clearly diagnosed. Currently, combined vascular bypass surgery is used in the treatment of smog, with good clinical feedback and greatly improved cerebral blood supply after surgery. Combined vascular bypass surgery is a dual procedure of bypass + patching, through the combined use of direct bypass and patching, both bypass and patching can be completed in one surgery, which can solve the state of cerebral ischemia at one time and effectively prevent cerebral hemorrhage, and has absolute efficacy for patients with smog disease.