1978~1982 study on pulp and paper science at Technology University of South China. Then work for Heilongjiang Paper Co.,Ltd 1982 ~ 1992, meanwhile study at University Of Quebeck Canada during 1987 ~ 1989, awarded pulp&paper master science degree.
1992~1994 work for Valmet Paper Machinery Oy in Finland
1994~1998 work for Jaakko Poyry OY Beijing office as project manager.
1998 ~ 2016 work for Valmet (China) Co.,Ltd in charge of tissue machine business as a senior sales manager