1982,07 ——1992,07 Lecturer and Associate Professor, School of Economics, Shandong University.

1993,07 ——1994,09 Visiting scholar at Beringer University and new york University.

1994,09 ——1996,09 Associate Professor, School of Economics, Shandong University.

1996, 09-2000, 12, School of Economics, Jilin University, studying for a doctorate.

1999,01-1999,07 Senior Visiting Scholar, Catania University, Italy.

1999- Professor, School of Economics, Shandong University.

Director of the Institute of Western Economics

Director, Center for International Economic Research

2006 54 38+0-2004 Department of Economics, Weihai Campus, Shandong University

2004-present Dean of Business School, Weihai Campus, Shandong University