Patients with cerebral infarction take medication in the following two parts: First, if in the acute phase of cerebral infarction, the medication mainly follows the stroke guidelines for standardized drug therapy, and the oral medication is mainly therapeutic amount of aspirin, the conventional dosage is 200 mg once a day. Second, if the patient’s liver function is not impaired, atorvastatin can be taken. For the recovery period or sequelae of cerebral infarction, the main treatment is to prevent the recurrence of the disease and actively control all kinds of risk factors, including hypertension, diabetes, hyperlipidemia, and these three indicators are controlled within a certain range. In order to prevent recurrence of the disease, the main treatment is to activate the antithrombotic drug BAY aspirin 100mg once a day, and if the patient is found to have atrial fibrillation in combination, anticoagulant therapy can be activated according to the score as appropriate.