Blood circulation and blood circulation tablets belong to the Chinese patent medicine, which has the effect of promoting blood circulation and blood circulation and relieving pain. It can be used for patients with coronary artery disease and angina pectoris. The main ingredients include Danshen, Peach kernel, Chicken blood vine, Red peony, Safflower descending incense, Panax ginseng and Chuanxiong, etc. Patients are recommended to take five tablets each time or eight tablets at a time, eight tablets means eight small pieces of UI, which can be taken three to four times a day to help improve patients’ symptoms of chest tightness and chest pain. In terms of Western medical theory, it is recommended that such drugs can be used as adjuvant medication. If the patient currently has clear coronary heart disease, it is recommended that the patient should take drugs with secondary prevention effects to prevent disease progression, for example, drugs like aspirin, clopidogrel, metoprolol, isosorbide nitrate can be taken.