The cross region of agriculture husbandry of northwest Loess Plateau was acted as emphases study region. On the basis of many years experimental research, the regulation, layout and implementation of industry structure were carried out by the unit of county and the main body of village in the cross region of agriculture and husbandry of northwest loess plateau in the period of the tenth five-year plan, which prompted the change of tradition agriculture and the development of agriculture and husbandry combination pattern. The income of husbandry and facility agriculture occupied 43% of total income. All these provided strong technological support for local economic development and eco-environment construction.