Graduated from South China Institute of Technology in 1984 with a bachelor's degree. Senior engineer, who has made outstanding contributions to the development of China's pharmaceutical packaging industry, was commended by China Medical Packaging Association in 2000 and 2009. He has been engaged in scientific research and technical quality management of pharmaceutical rubber bottle stoppers for many years. He has participated in many provincial and ministerial scientific research projects and won awards for scientific and technological progress, including: brominated butyl antibiotic bottle stoppers; butyl rubber bottle stoppers for lyophilized preparations; rubber stoppers for plastic infusion bottles; butyl rubber stoppers for vacuum blood collectors; automatic matching of pharmaceutical rubber stoppers production line with rubber refining system, etc.