Smoke disease is a serious threat to human health: diseases can come at any time when we are not aware of them, and smoke disease is a serious threat to human health in recent years. Many people are not familiar with smog and do not notice it at the beginning of the disease, but the disease becomes more and more serious and brings more pain to them. Therefore, patients need to pay more attention to it in their daily life and treat it as early as possible to get rid of it as soon as possible. The effect of medication is not good, and traditional surgery is flawed: Regarding the treatment of smog, some local hospitals often prescribe some medication for patients to eat at home because of the lack of understanding, which can temporarily relieve the symptoms for patients with mild disease, but for patients with serious disease, not only the effect is very little, but also delay the treatment time for a long time, making the problem more serious. At present, the accepted treatment method for smog is surgery. Is there a high chance of recurrence with smog surgery? Traditional surgical methods, including patching and direct bypass, can improve local blood supply, but there are still some problems, such as limited improvement of blood supply and slow start time, which may lead to stroke, so traditional surgical treatment for smog is not the ideal choice for smog patients. Combined vascular bypass surgery is an advanced technique for the treatment of smog: compared with traditional surgery, combined with direct bypass and patching, combined vascular bypass surgery can rapidly improve the blood supply to some brain tissues after introducing arterial vessels with abundant blood flow outside the skull into the skull for anastomosis through direct bypass, while multifactorial patching, including temporal muscle patching, vascular patching, dural patching, cranial periosteum patching, etc., can create a larger area of new blood supply. The procedure further improves the surgical effect by forming neovascularization in a larger area. The procedure overcomes the shortcomings of traditional surgery and provides abundant blood flow to the brain through multifactorial new blood vessels, which is an advanced technique with outstanding efficacy in the treatment of smog.