The pathogenesis of diabetes is complex, half in genetic and half in acquired. The acquired factors also refer to lifestyle, and there are several factors that are more important. The first is diet. Eating high-fat, high-calorie food is prone to obesity, thus triggering diabetes. The second is exercise. The rapid development of society, the pace of life is intense, people exercise less and less, which also easily lead to obesity. The third is some bad habits, such as smoking, staying up late on the Internet, etc.. Then again, too much stress can also affect the stability of human metabolism and endocrine, is also one of the factors of the onset of diabetes. Survey results show that nearly 15% of our population is pre-diabetic, and the number of diabetic patients reaches 10%, that is, a quarter of our population has high blood sugar. If hyperglycemia further develops, pre-diabetic people become diabetic, or diabetic patients suffer from various complications, the impact on our economy and society is incalculable. In recent years, the trend of pre-diabetic people is younger. The incidence of diabetes was very high in the middle and old age, but now the incidence is also very high in the young and middle age. Only children in their teens and twenties, who live a better life, are well taken care of at home, and do not have enough guidance on diet, are increasingly developing obesity, IGT, and diabetes. It takes many efforts to make the public aware of the importance of a healthy lifestyle for the prevention of diabetes. First of all, as health care professionals should go out of the hospital more often to preach about diabetes prevention and treatment or write more scientific articles to make the public more aware of the understanding of diabetes, more publicity about the dangers of this disease, early attention and prevention. Another key party is the government. Diabetes is a disease that can be intervened, and the cost of early prevention and treatment is much lower than the cost of treating it after complications appear, and the treatment will be better. Although our economy is growing rapidly, if the government does not take effective measures to accompany the onset of diabetes faster than the speed of economic development, there is a risk that our economy will be sacrificed, or that the benefits of economic development will be offset, causing very serious problems for the health of the Chinese people. Therefore, the government should take stronger measures than now, such as introducing more policies in public health, allocating more funds, doing more publicity and taking more active measures to shift the gate of prevention and treatment of diabetes forward, and should intervene at the early stage of abnormal glucose tolerance to avoid the occurrence of diabetes and its complications, and prevention is better than cure. At present, the current situation of diabetes in China has reached a level that must be taken seriously, and more people need to be involved in the prevention and treatment work, not only with slogans but also with policies and various supporting measures and facilities.