Cai Guiyun，from Huanggang,Hubei Province,lecturer, PhD in economics, master's supervisor, and head of the Department of Economics and Trade. I have presided over and completed one National Social Science Fund project, two provincial and ministerial level projects, and three departmental level projects. As a key member, I have participated in three national fund projects, six provincial and ministerial level projects, and multiple departmental level projects. I have published over 10 academic papers and two monographs.