Cerebral infarction is the most common cerebrovascular disease in neurology, and the majority of patients need to be hospitalized, and the cost of hospitalization depends on the severity of the disease.1. Patients with mild disease usually only need ordinary medical medication and corresponding laboratory and imaging examinations, and the cost of hospitalization is about 5,000 yuan.2. Some patients need to be given intravenous thrombolysis and arterial thrombus retrieval treatment in the early stage of the disease, and then with the subsequent 3.If the patient has acute intracranial and extracranial arterial occlusion, early treatment with neurointerventional stenting and embolization is needed, and the cost is about 50,000 yuan. 4.A small number of patients need to go to the Department of Critical Care Medicine for treatment due to heavy disease and large infarct area, resulting in heavy neurological deficits and respiratory and circulatory failure. 5. A small number of patients need to undergo endovascular stent implantation due to the combination of stenosis of large intracranial and extracranial arteries, and the specific hospitalization cost ranges from RMB 50,000 to 100,000.