Abstract: Agricultural production in China has entered a new period of economic transformation and upgrading.It is necessary to implement construction of agricultural informatization，adopt precise agricultural production technology，deepen transformation of whole agricultural industry chain，and realize fundamental transformation of industrial model.In view of current weak links in agricultural production，way to reconstruct precise management and management technology of agricultural informatization in China in the new era was explored from aspects of refined agricultural production，intelligent monitoring of agricultural products and traceability of agricultural product quality.