Modern agriculture and tourism coordinated development is the inevitable requirement of the sustainable development of rural economy and society. It is also the key to the new urbanization, but it causes the problem of externalities. Modern agriculture in Yin-qiu which is well-known for its provincial modern agriculture demonstration zones and national scenic spots, has produced some positive externalities such as the appearance of pastoral landscapes, improvement of the ecological environment, sufficient human resources, abundant tourism products, adequate public facilities, ect., which are c...