A: 1.Angiotensin converting enzyme inhibitor (ACEI). 2.Aspirin (Aspirin). 3.Angiotensin receptor antagonist (ARBS) for those who have contraindications to or cannot tolerate ACEI therapy. Clinical trials have been reported on the application of ARBS for the prevention of coronary artery disease. B: 1. beta-blocker (beta-blocker) 2. blood pressure control (Bloodpressurecontr ol) 3, body mass index control (BMIcontrol), that is, maintain or reduce body weight, so that the BMI is maintained at 18,5 to 24,9 kg/m2, waist circumference <90cm, can effectively prevent coronary heart disease. C: 1, Quit smoking (Cigarettequitting) 2, Cholesterol-lowering (Choles-terol-l owering) 3, Chinese medicine (Chinesemedicine), Chinese medicine to prevent coronary heart disease has a precise clinical effect, including traditional medicine with the characteristics of blood circulation and blood stasis class of Chinese medicine and Chinese patent medicines, such as compound Danshin drops, Tongxinluo, blood Fu and blood stasis oral liquid, etc.. Unfortunately, Chinese medicine is not mentioned in any clinical guidelines at home and abroad. The blood-activating and stasis-removing TCMs have the effects of lowering blood lipids, lowering blood viscosity, improving microcirculation, anti-oxidation, anti-apoptosis, and improving endothelial function. D: 1.Rational diet (Diet) 2.Control of diabetes (Diabetescontrol) 3.Compound vitamin (Decavitamin), mainly including B vitamins, such as VB1, VB2, VB6, VB12 and folic acid, etc. Research has confirmed that homocysteinemia is prone to atherosclerosis and plays an important role in the development of hypertension and coronary heart disease. The supplementation of VB6, VB12, folic acid and other vitamins can regulate the metabolism of cysteine through different pathways, thus effectively preventing coronary heart disease. E: 1.Exercise (Exercise) 2.Education (Education) 3, Emotion (Emotion), depression, irritability, tension, etc., is an important factor in the attack of coronary heart disease. In ancestral medicine, there has long been a discussion on the imbalance of the seven emotions and six desires causing disease. Modern medical research has found that emotional changes have a very important role in the development of hypertension and coronary heart disease. Optimism, stable emotions and mind is not only an important factor in the prevention of coronary heart disease, but also the key and secret to achieve longevity.