Abstract: The concept of grassland agricultural ecosystem was proposed by the famous Chinese grassland ecolo-gist, Prof. Ren Jizhou based on the concrete condition of China. In this paper, based on the results of the Grassland Agricultural ecosystem research project carried out on the Loess Plateau, a perfect production pattern of the eco-households in grassland agricultural system on the Loess Plateau was suggested and the economic-ecological-social benefits of this pattern analyzed.