Gu Jijian, male, born in 1980 in Han, Chengwu of Shandong, is a postdoctoral fellow and doctoral supervisor. His research directions are macroeconomic policy, institutional change and economic performance. He has published 120 articles, 2 monographs, 4 provincial and ministerial leaders' instructions, presided over 8 provincial and ministerial projects such as the National Social Science Fund, and participated in more than 40 provincial and ministerial projects.