Cardiovascular diseases include: 1, heart (coronary heart disease, angina pectoris, myocardial infarction. Various arrhythmias. All kinds of cardiomyopathy. Heart failure. Heart valve disease and other heart-related diseases). 2, brain (cerebral thrombosis, cerebral embolism, cerebral hemorrhage and other brain diseases). 3, blood vessels (hypertension, vascular entrapment, inflammation of the vessel wall, thrombosis, plaque, vascular curvature and sclerosis and other vascular diseases). Accidents caused by these diseases are a serious threat to human beings, especially the health of middle-aged and elderly people over 45 years of age, a common disease, even if the application of the most advanced and perfect treatment, there can still be more than 50% of survivors of cerebrovascular accidents can not fully take care of their own lives. The number of people who die from cardiovascular diseases worldwide is as high as 50 million each year, ranking first among all causes of death. Cardiovascular disease has become the number one cause of human death and the “silent killer” of people’s health! Can it be prevented?