With the continuous rise of China's economic level, people's demand for dietary structure and nutritional level has gradually increased. Improving nutritional health level has become an important part of realizing common prosperity and building healthy China. At present, China has carried out multi-sectoral linkage nutrition and health work system, and pushed out of many politics and measures that achieved very great development. But the construction of China's nutrition and health work system is still in the exploratory stage, and the current situation of national nutrition is still severe due to unreasonable dietary structure, unbalanced regional development, imperfect regulatory standards, unsystematic personnel training and other factors. It is suggested that through policy guidance, should further change the concept of nutrition, promote regional efforts, improve laws and regulations and improve the talent system, in order to improve the level of national nutrition and health.