The regionalization of eco-productive paradigm is to delineate and reveal precisely the spatial differentiations within a region based on the thorough analyses of the natural ecological condition,the social-economic-technological development level,and the comparative advantages for farming,livestock husbandry and forestry production.The regionalization of eco-productive paradigm is also to design a blueprint for guiding the development of integrated agricultural production according to the regional differentiations and giving priority to the ecological conservation at the same time.The blueprint drawn by the regionalization should be related to specific spatial areas of the region.Based on synthetically analysis of the characteristics of ecological environments of the farming-pastoral zone in North China,the principles of eco-productive paradigm regionalization are discussed,and indices and nomenclature of eco-productive paradigm regionalization are proposed.The results show that there are 3 domains,7 regions and 21 districts.