Emotional health care: Chinese medicine believes that "the heart is happy with its wishes", that is, the physiological function of the heart is closely related to the "happiness" in the seven emotions. Happiness is a pleasant mood, which is a good stimulus to the mental state of the body and is beneficial to the health of the heart and human body. Modern medical research has also proved that people who are cheerful and optimistic about life can live a long and healthy life, and the incidence of cardiovascular diseases is also significantly reduced; People who are impatient, depressed and full of pessimism about life are weak and sick, and the incidence of cardiovascular diseases (such as coronary heart disease and myocardial infarction) has also increased significantly. Being good at adjusting your emotions and keeping yourself optimistic and happy is the best way to keep your heart healthy.