Haicetong is a Chinese herbal medicine with the Chinese character for “Guohua”. The main ingredient is the extract of Panax notoginseng, which is mainly used for the treatment of cardiovascular and cerebrovascular diseases. It can dilate coronary arteries and peripheral blood vessels, reduce peripheral resistance, slow down heart rate, reduce myocardial oxygen consumption, increase myocardial perfusion, and also increase cerebral blood flow, which has a certain improvement effect on myocardial and cerebral ischemia. It can also inhibit platelet aggregation, reduce blood viscosity and inhibit the formation of blood clots. In addition, it can lower blood lipids, resist fatigue, tolerate lack of oxygen and improve and enhance macrophage function. The scope of treatment of Thorazine is cardiovascular and cerebrovascular diseases, especially ischemic diseases.