Healthy China is a great development strategy of our country, which is expounded in the aspects of healthy China's 2030 key indicators, main measures, and Chinese dietary guide construction. The development trend of the precise nutrition healthy food was prospected from the development stage of nutritional healthy food, the change of disease spectrum in China, the year by year rising of chronic non-communicable diseases, the urgent demand on food nutrition science supporting by the systematic foundation database, and so on. The integration innovative development on the whole chain is becoming a new model of innovative development on the industry of the precise nutrition and grain & oil healthy food. Some suggestions were raised on development of the precise nutrition and health food in China.