Department of Dentistry of Chung Shan Medical University.
Department of Public Health of China Medical University, Graduate Studies of Environmental Medicine of China Medical University, and Doctorate Studies of Medical Business Management of Utah University, U.S.A.
dentist of Public Medical Center in Zhongliao in Nantou County, dentist of Provincial Tsaotun Caring Place.
director of 3rd Division of Nantou County Health Bureau, secretary of Nantou Regional Medical Network.
Supervisor of General Affairs of Nantou County Psychological Health Promotion Association, researcher in epidemiology of Department of Health, continued education in California State University.
Long Beach, and director of General Affairs of Hualien County Dentists Association.