1999-2005, Master, Doctor, China Agricultural University.
Visiting scholar, Department of Agriculture, University of Tokyo, Japan
September 2007-10/October Visiting Scholar, Department of Biodiversity, Faculty of Science, University of Hong Kong
Undertake teaching courses: environmental biotechnology, microbial molecular ecology
Research direction: biomass energy (biogas), livestock manure and straw composting, microbial transformation of lignocellulose; Microbial molecular ecology