Ph. D., Department of Forestry, National Taiwan University, Taipei, Taiwan

Pulp & Paper Biotechnology

Cultural Heritage Preservation Science

Risk Assessment and Design of Environment for Cultural Heritage Conservation

Pulp & Paper Science and Technology

Wood Chemistry

Conservation of Wooden Construction (Non-destructive investigation & Pest control)

Forest Therapy of Phytoncide

Biomaterials Analysis and Biotechnology Application,Mineralogy & Gemmology.