Abstract: Moderate-scaled agricultural management, agricultural credit and agricultural insurance have inherent requirements of interdependence and interactive development, which haven't received enough attention from existing researches. However, this paper first clarifies the interactive development mechanism among the three factors through theoretical analysis and then empirically analyzes their interactive development relationship. In order to promote the interactive development among the three factors, it is necessary to reform the current operation mechanism of agricultural insurance, focus on supporting the moderate-scaled agricultural management, strengthen the interactive and coordinated development between agricultural credit and agricultural insurance, stabilize scale management in agriculture and promote the sound development of agricultural credit.