Industrial organization theory, circulation economics. He has published more than 20 papers in domestic core journals, presided over one National Natural Science Foundation and participated in two National Natural Science Foundations as a main participant, and has strong theoretical research ability in the field of industrial organization and government regulation. He joined Shanghai University in July, 2007, and now he is an associate professor and tutor of postgraduate students in School of Economics of Shanghai University. Mainly engaged in industrial economic research and marketing teaching.