According to Chinese medicine, the causes of coronary heart disease are the following: (1) overwork and fatigue. In the Nei Jing, it is said that “labor consumes qi”, and overwork and fatigue consume vital energy, which leads to deficiency of heart qi and inability to promote blood flow, and poor circulation of qi and blood, which leads to chest pain. (2) Hunger and satiety are not normal. The “Nei Jing” says that “if you eat and drink, your intestines and stomach will be injured”, so if you eat too much fat, sweet and thick food, you will damage your spleen and stomach. (3) emotional fluctuations. Joy, anger, sadness, thought, grief, fear, shock seven emotions too extreme, can cause the occurrence of coronary heart disease, especially with joy, anger, thought of the close relationship. (4) Cold invasion. Changes in the external temperature also affects the internal environment of the body. Blood circulation in the body is hot is smooth, cold is stagnant, so the cold invasion of the body, must affect the meridians and blood flow. As the cold causes the meridians to contract and dense, the blood and Qi do not circulate smoothly, and the meridians that nourish the heart have stagnant lesions, so heart pain occurs.