Fellow, American Society of Refrigeration and Air-Conditioning Engineers 

President, Taiwan Chapter, American Society of Refrigeration and Air-Conditioning Engineers

Director, International Affairs Office, National Chin-Yi University of Technology

Leader Educational Affairs, National Chin-Yi University of Technology

Chairman, Taiwan Environmental Testing and Verification Association 

Vice President, Taiwan Air Quality Health Safety Association 

Director/Supervisor, Taiwan Society of Refrigeration and Air Conditioning 

Director/Supervisor, Taiwan Cleaning Technology Association