Brain infarction does not require chemotherapy. Brain infarction is a cerebrovascular disease, not a malignant tumor disease. The treatment of cerebral infarction is mainly in the acute stage, aiming at restoring blood flow to the patient’s cerebral vessels as soon as possible, improving the patient’s cerebral ischemic state and promoting the repair of cerebral nerve function. The treatment plan is mainly to use drugs, such as thrombolysis, fibrin-lowering, anticoagulation and antiplatelet aggregation, and on the basis of these plans, patients are given treatments that promote the recovery of cerebral nerve function and scavenge oxygen free radicals. Patients are to be given oral atorvastatin calcium tablets or resulvastatin calcium tablets to lower lipids, stabilize plaque, and protect the vascular endothelium for treatment. In the recovery period treatment of cerebral infarction, mainly through the means of rehabilitation treatment, to promote the repair of the patient’s neurological function, while oral aspirin, Polivy, anti-platelet aggregation, prevention of disease, chemotherapy does not cure cerebral infarction.