Cerebral thrombosis, also called cerebral infarction, is the most common ischemic cerebrovascular disease in neurology, causing symptoms of neurological deficits of different degrees due to the impairment of cerebral blood flow. The cost of hospitalization includes the following aspects: 1. drug treatment, some patients need to be given rtPA intravenous thrombolytic therapy in the acute stage, which costs about 5000 RMB; there are other conventional drug treatments, such as anti-vascular drugs, statins, circulation improvement drugs, free radical scavenging drugs, etc., which cost about 5000 RMB. 2. corresponding laboratory and imaging tests, including blood routine, liver and kidney function, blood lipids, blood glucose, glycated blood sugar, etc. Some patients have severe cerebral artery stenosis and need to be treated with endovascular stenting, which costs 50,000-100,000 RMB. Some patients with severe cerebral artery stenosis need to be treated with endovascular stenting, which costs about 50,000 yuan.