The main effect is to inhibit platelet aggregation, thus increasing the blood flow rate and reducing the blood viscosity, and the effect is mainly to dilate the coronary arteries, cerebral vessels and peripheral blood vessels, which reduces the peripheral resistance, slows down the heart rate, reduces the myocardial oxygen consumption, increases the myocardial perfusion, and also increases the cerebral blood flow, thus For the heart and cerebrovascular has a certain improvement effect. In clinical practice, it is mainly used for the improvement of microcirculation after stroke hemiplegia, and angina pectoris caused by coronary heart disease, to be combined with the treatment of antiplatelet and anticoagulation, as well as the effect of improving and enhancing macrophage function such as hypolipidemia and anti-fatigue, so it is commonly used in clinical practice for the adjuvant treatment of cardiovascular and cerebrovascular diseases, which can be improved to a certain extent.