

2. 09/1998-09/1999, Visiting Scholar. Animal Science Department, Wageningen Agricultural University.Develop Feed processing equipment, study on computer aided design system in feed engineering, and participate feed engineering projects.
3. 09/1999-now, Assistant Researcher. Feed Research Institute, Chinese Academy of Agricultural Science.Research on feed processes (including pelleting of sugar-beet pulp, expander processing, extruder cooking, roller mill processing, steam boiling et al).
Develop Feed processing equipment and participate in feed research projects.

