Inter-basin water diversion is a necessary choice to mitigate the shortage of natural water in north area.However,the benefits of water-supply could not be steadily played due to impropriate price mechanism as well as long-time losses.Therefore,two-part water price which is more scientific and more rational should be carried out on iner-basin water diversion project.The two-part water price that was suitable for different segments of the inter-basin water diversion was analyzed,and the feasible method of ca...