If there is a precursor of cerebral infarction, generally take oral antiplatelet drugs, such as aspirin enteric-coated tablets and statins, and then take Chinese medicines, such as ginkgo biloba preparations. Depending on the presence or absence of underlying diseases, such as hypertension and diabetes, then symptomatic treatment and hypoglycemic and antihypertensive therapy are administered to protect the heart. Generally, aspirin and statins are the basic medications, and it is most critical to make sure that these two medications are applied at this time. If aspirin is not tolerated, you can use Polivir, which is hydroclopidogrel 75mg, 1x/d.