Associate Professor, Department of Physical Education, National Taichung University of Education

 Professor, Department of Chemistry, National Taiwan Normal University

Associate Professor, Department of Industrial and Commercial Design, Yadong Institute of Technology

Professor, Department of Education, National Taiwan Normal University

Professor, Department of Physical Education, Taipei City University

Associate Professor, Department of Civic Education and Activist Leadership, National Taiwan Normal University

Professor of the Mathematics Department of Taipei City University, including the Master of Mathematics Education Program

Associate Professor, Division of Teacher Training and Career Counseling, National Taiwan Normal University