Mr. Hui has been in the textile and apparel industry for about 23 years and has actively participated in the activities with various associations to promote knitwear fashion design and nurture the local young talents. At the meantime, Mr. Hui has assisted in the development of the Specification of Competency Standards (SCS) in the Fashion Industry Training Advisory Committee so as to enable the practical skills and qualifications of practitioners can be well recognized by the industry and the society, and sponsored the Innovation and Technology Commission (ITC) funding project known as " Precise Controlling System at Assembly Winder", organized by the Hong Kong Research Institute of Textiles and Apparel (HKRITA) to support the scientific and technological research.