He has been engaged in the teaching and research of system science theory and practice for a long time. The main research directions are quantitative analysis methods in economic and management fields such as information economics, game theory and practice, operational research, behavioral economics and experimental economics, knowledge economy and knowledge management. He has undertaken national natural science foundation projects such as "quantitative model research of enterprise behavior". Now he is engaged in the teaching and research of operations research, information economics, knowledge economy, system analysis, technical economics and other courses. The main works are: asymmetric information market theory is the core of modern information economics, the application of modern economic game theory in enterprise management decision-making from examples, the application of signal economy theory in labor market, information society and university logistics, information economics, mathematical economics, etc., monograph 1 Two books and two textbooks, such as Logistics Management in Colleges and Universities, clearly emphasize that asymmetric information market theory is the core of modern information economics for the first time in domestic core journals, and have made contributions to the research of modern information economics in China.