Asian Infrastrucnt re Investment Bank(AIIB) develops from germination sage to development sage. However, AIIB has to deal with different interest demands and even competition among AIIB members，such as India，Russia，UK，France，Germany，and so on. And it has to cope with the strategic extrusion from USA and Japan. It is of grew importance for AIIB to resolve pressure and make competition and demands change into long-germ win-win cooperation. Based on structure ralism theory，the paper combines the essence of structure ralism theory with China's diplomacy and shows that China has to cope with structural restriction resulting from grew powers' strength contrast and game. Then，AIIB should be faced with reality to creme sable development environment. It is suggested that China should strengthen Sino-Indian cooperation in roads and railways and develop China-Russia- Central Asia cooperation. It also proposed that China should deepen financial cooperation with internal members belonging to developed countries and occupy the initialive of public opinion relayed with USA development of the project.