Hong Kong polytechnic university doctor, international quality function development organization (ICQFD) standing committee,secretary-general of Asia quality function development association , President of Hong Kong quality function deployment Association President, QFD black belt master. Devoted to promoting the QFD theory and method in Asia, and have published dozens of articles in important international journals and conferences, and have coached  the QFD consulting projects of many enterprises and hace implemented QFD training for more than 100 enterprises.