Dejun Zhuangwan born in 1928. He was graduated from Fudan University in 1952. and from China Peoples University in postgraduate in 1956.

He was assigned to Shandong University in 1954. He held posts of assistant, lecturer, associate professor, and professor. Now he is the advisor of Japan Institute, commissioner of the Shandong provincial Economic and Social Development Strategy Research Commission, advisor in Shandong Enterprise association, economic advisor in Rizhao city government, committee member of the Shandong Social Science Association, president of the Shandong Market Association. He is part-time professor in Shandong Finance College.

Professor Dejun Zhuang majors in international economic research, especially in American economic research. In 1982, he was invited by American Fulbright Award and had been in America for 1 year as senior visiting scholar . He made the American postwar economic development research with professor Vincent Su from the Graduate of New York University . After that, he went go America, Canada, Japan and other countries. He and professor????from Economic Department, Japan??University, studied the Economic Cooperation possibility between Shandong province West Japan item. Now, Professor Dejun Zhuang is invited by???from Japan Kyushu University for further research in some items.

Professor DeJun Zhuang published 10 books, more than 40 thesis. Among these, two got the First Award in Shandong Third.

In 1998, professor Dejun Zhuang was nominated by International Biographical Centre, Cambridge, England was included in Who is who, published Feb 8, 1989.