Technical quality section chief, deputy senior engineer. Since 1987 has been engaged in prosthetic orthopaedic industry more than 30 years, is rich in artificial limb orthoses products of scientific research and clinical experience, won the ministry of civil affairs association of science and technology progress third prize, the prosthetic excellent product development, new products, such as the patent for utility model, many times to attend international prosthetic orthopaedic rehabilitation academic exchanges, is good at the prosthetic orthopaedic parts design, manufacture, assembly, etc.