Reviewer, Journal of Management Research, Danjiang   2007   

Commissioner of the Department of Business Management Research Proposition and Oral Examination, National Pingtung University   2005 , 2006 , 2007   

Evaluation Committee of Business Circulation Group, Institute of Technology, Ministry of Education   2006 , 2007   

Professional advisory and counseling member of the multi-employment development program, labor committee   2006 , 2007   

Moderator, Taiwan Business Management and Information Seminar   2006   

Teachers of technical colleges and universities go to private camps for practical study camps and commercial courses   2005   

Deputy Sales Manager, Haneda Machinery   1991/03-   1994/03

Product Manager, Home Appliances Division, Philips, Taiwan   1989/02-   1991/03

Planning Department, Sales Department, Foreign Sales Office-Deputy Manager, Shengbao Company   1978/06-   1989/02

Deputy Manager of Planning Department, Shengbao American Branch   1982/02-   1985/05