Education：
Ph.D. in Oregon State University, USA.
Expertise：
forest genetics and silviculture
Experience：
- Director, Taiwan Forestry Research Institute (1990-2003)
- Taiwan Forestry Research Institute, researchers, the director, Department Head and other staff (1975-1990)
- The United States Cornell University, Boyce Thompson Institute for Plant Visiting Fellow ( August-October, 1984)
- Experimental Forest, the United States Visiting Fellow at Harvard University (October,1984-April, 1985)