Mr. Jin Duo: Born in 1965, bachelor of engineering, senior engineer. 1From July 1986 to June 2004, he worked as a technician, assistant engineer, engineer and senior engineer in the 52nd Research Institute of China Electronics Technology Corporation. In July 2004, he joined Hikvision Co., Ltd. and served as the general manager and deputy general manager of Hikvision Hangzhou Branch. He is currently the senior deputy general manager of our company.