2005.6-present Associate Professor, Qingdao Agricultural University
2003. 12~2005.5 Associate Research Fellow, Institute of Soil and Water Conservation, China Academy of Sciences.
1999.1~ 2003.6438+01Assistant researcher, Institute of Soil and Water Conservation, China Academy of Sciences.
1997.8 ~1998.438+02 Research Intern, Institute of Soil and Water Conservation, China Academy of Sciences.
2003.9~2004.9 Visiting Scholar, University of Adelaide, Australia
2002.5~2002.8 Trainer of Japan JICA Tsukuba Training Center