Director, Office of Job Placement,Chungchou JuniorCollege of Technology.
Director, Service Center for Military Reservists,KMT Changhua Branch.
Member of the Board,Service Center for general public,KMT Changhua Branch.
Elected Member,Legislative Yuan(the 1st,2nd&3rd term).
Convener of Defense,Economics,and Judicial Committees;Member,Procedure Committee.
Chairman, Judicial and Economics Committees, KMT's Department of Party-Government Coordination in Legislative Yuan.
Deputy Chief Secretary, KMT Caucus in Legislative Yuan.
Deputy Director, KMT's Department of Party-Government Coordination in Legislative Yuan.
Secretary General, the 4th Legislative Yuan.
Member,KMT Central Committee.
Executive Director,Fire-Fighting Development Foundation.
Secretary General, the 5th Legislative Yuan.