Male, 45 years old, the Secretary-General of IFA, the senior engineer, He has been engaged in fireworks-related industries for 21 years and has been in charge of developed five industry standards including "the Shock Sense Test of Fireworks Drop Agents", and he also has been involved in the compiling the national standards of ¡° Fireworks Safety and Quality¡±. His works include ¡°Fireworks Safety and Quality¡± and ¡°Problems and Solutions on Fireworks Quality and Safety¡±. He keeps high reputation and is renowned in the fireworks circle.