Chen Yongxin: Master, professor. Now he is a professor in the Department of Economic Management, School of Economics, Sichuan University. Research fields and research directions are macroeconomics, capital market and securities investment. His main published works are: Securities Investment (Sichuan University Press, 2005); Research on Listed Companies in Sichuan (Sichuan University Press, 2003); Formation and adjustment of price in market economy (1995 Chengdu University of Science and Technology Press); Securities Market and Investment (1995 Chengdu University of Science and Technology Press). He has published many papers in academic journals such as Journal of Sichuan University and The Economist.