Taking SWOT quantitative analysis as the main method,synthetically using hierarchical analysis method(AHP),Delphi method(Delphi)expert scoring method and other methods,on the basis of analyzing and evaluating the strategic elements of rural science and technology service development in agricultural colleges and universities in China and its influence,this paper constructs a strategic quadrilateral,draws the strategic direction and type pedigree,and determines the strategic model.Empirical results show that the development of rural science and technology service in agricultural colleges and uni...