How is Mr. Pi's level?

Tall man. Pi, male, Han nationality, 1977, born in Linyi, Shandong Province, bachelor of science from Shandong University (2000), doctor of continuous training economics from Fudan University (2006), and postdoctoral fellow in theoretical economics from China Economic Research Center of Peking University (2008). Currently, he is a professor of Economics Department of Business School of Nanjing University (specially invited on 20 12), doctoral supervisor (supplemented on 20 14), head of Economics Department of Nanjing University (since 2022), co-director of World Economic Research Center of Nanjing University (since 2022), and executive editor of Nanda Business Review (CSSCI Source Collection) (since 2002).