Chuanxiongzine Injection, indicated for patients with ischemic cerebrovascular diseases such as cerebral infarction as well as cerebral thrombosis, is generally dosaged accordingly to individualization, the most conventional dosage is the application of 5% dextrose or 0.9% sodium chloride for solubilization, 250-500ml are available. The application of Trigonelline 40-80mg, usually 1-2 sticks for intravenous infusion, 1 time/day, usually 10 days as a course of treatment. Acupuncture point injection can also be performed, which needs to be measured by a professional. Usually 4-5 acupuncture points are selected each time, each acupuncture point can be injected 10-20mg, once every other day, usually 15 times for a course of treatment.