- Professor and Dean, College of Management, Chang Jung Christian University
- Chief Executive Officer, Executive MBA Program, Chang Jung Christian University
- Director, Institute of Business Management, Chang Jung Christian University
- Chief Executive Officer, Executive MBA Program, Chang Jung Christian University
- Dean of Academic Affairs, Chang Jung Christian University
- Director, Institute of Business Management, Chang Jung Christian University
- Director and Chair, Department of Business Administration, Chang Jung Christian University
- Director, Office of Student Affairs, Chang Jung Christian University
- Director, Extension Education Center, Chang Jung Christian University
- Director, Department of Business Administration, Chang Jung Christian University
- Researcher, Technology Advisory Office, Ministry of Economic Affairs
- Deputy Researcher, Technology Advisory Group, Executive Yuan
- Deputy Researcher, Researcher, Manager, Technical Promotion Group Leader, Institute of Mechanical and Electrical Engineering, Industrial Technology Research Institute (ITRI)
- President, Chung Hwa University of Medical Technology
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