Abstract: This paper discusses the ecological agriculture at the regional scale．The general idea is to construct a healthy agro-ecosystem that consists of ecological agriculture park，green ecology park，and tourism agriculture park by using ecological theory and technology according to the characteristics and resources of the area ．Consequently，the green products and the beautiful rural surroundings should be produced，the farmer’s income should be increased and their living quality should be improved．Meanwhile the typical ecological agriculture model are also suggested．