1988.11-1993.11lecturer, Department of Plant Physiology, Department of Agriculture, Jiangsu Agricultural University.
1993.12 ——1994.05 Visiting Scholar, Department of Biology, Hong Kong Baptist University.
1994.06-1994.11Lecturer, Department of Plant Physiology, Agricultural College, Yangzhou University
1997.03- 1998.08 Associate Professor, College of Agriculture, Yangzhou University
1998.08- 1999.09 Associate Professor, College of Biotechnology, Yangzhou University
1999. 10- professor and doctoral supervisor, School of Biological Science and Technology, Yangzhou University (2005438+0)
1999.07 ——1999.09 Senior Visiting Scholar, Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University.
1999.11—2000.05 Xiang Gang, research scientist of Hong Kong Cruncher Foundation.
2001.12—2002.03/2003.11—2004.02 Senior Visiting Scholar, Biology Department, Hong Kong Baptist University.
From September 2002 to March 2003, he was a visiting scholar at the University of North Carolina at Chapel Hill (funded by the Ministry of Education).