- Lecturer, Associate Professor & Department Chair / Director, Management Teaching and Research Center, National Kaohsiung First University of Science and Technology
- Deputy President (Acting President), Commerce Development Research Institute
- Manager, China Productivity Center
- Associate Vice President & Head of Operations Division, Matsusei Supermarket
- Section Chief, Wei Chuan Foods Corporation
- Independent Director, Hotai Motor Co., Ltd. (TOYOTA Taiwan)
- Independent Director, Taiwan Tobacco & Liquor Corporation
- Adjunct Associate Professor, Graduate Institute of Textiles and Clothing, Fu Jen Catholic University
- Adjunct Associate Professor, Institute of Business and Management, National Taipei University of Technology
- Adjunct Associate Professor, Ph.D. Program & EMBA, National Chiayi University
- Reviewer, Digital Learning Certification Center, Ministry of Education
- Reviewer, Secondary School Teacher Education Program (Business & Management – Distribution Management), Ministry of Education
- Committee Member & Co-Convener, Industrial Development Advisory Committee (Commerce Review Board), Ministry of Economic Affairs
- Reviewer, SBIR Program (Service Sector), Ministry of Economic Affairs
- Reviewer & Convener, SIIR Program (Service Industry Innovation R&D), Ministry of Economic Affairs
- Executive Director, Taiwan Marketing Research Association
- Board Director, Taiwan E-commerce Association
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