As a traditional Chinese medicine for promoting blood circulation and removing blood stasis, saffron has a clear medicinal value in cardiovascular and cerebrovascular diseases. China has also developed the active ingredient crocins in saffron into medicines, which can be used for chest pain, heartache, and cardiovascular disease. In recent years, saffron is widely used in the treatment of coronary heart disease, angina pectoris and thromboangiitis obliterans, and it has a very good regulating effect on hypertension, hyperglycemia, and hyperlipidemia. Modern pharmacological research shows that saffron has the effect of strengthening the body. At present, more than 100 compounds have been isolated from saffron, mainly terpenes, flavonoids, anthraquinones, etc., which are used in the treatment of mental diseases, neurodegenerative diseases, learning and memory disorders, cardiovascular diseases, atherosclerosis, Hyperlipidemia, diabetes, hypertension, gastric ulcer, fatty liver, epilepsy, convulsions, etc. have shown potential medicinal value.