Professor William Wang graduated from the Department of Agricultural Economics of Shandong Agricultural University with a bachelor's degree 1985 and a master's degree 1988 from the School of Economics and Management of Southwest Agricultural University. 1988 to 1996, worked in Shandong rural economic development and investment company, first engaged in the bidding and purchasing of materials for Shandong agricultural comprehensive development project (World Bank loan project), and then engaged in comprehensive management in the office, successively serving as clerk, deputy section chief, section chief and secretary to the general manager. After the project, I went to work in the Department of International Economics and Trade of Shandong University of Finance (renamed International Economics and Trade College in 2002). 1998 associate professor, professor in 2002, vice president of international business school since 2003, in charge of scientific research and discipline development. As a master tutor of the School of World Economics and International Trade. 20111115 was transferred to the research center of agriculture and rural economy of Shandong University of Finance and Economics.