Sun Feng: Male, China nationality, born in 198 1. He holds a master's degree in automotive engineering and internal combustion engine from the Department of Mechanical Manufacturing, Karlsruhe University, Germany, and a bachelor's degree in mechanical design, manufacturing and automation from Tongji University. He used to be the manager of Shanghai Benz Vehicle Technology Co., Ltd. and the operation manager of Beijing Andonglin Automobile Products Co., Ltd.; He is currently the director and deputy general manager of the Company, the director of Tianjin Greiner Auto Parts Co., Ltd., the director of Shenyang Greiner Auto Parts Co., Ltd., the chairman of Changyuan Technology (Tianjin) Co., Ltd., and the chairman and general manager of Shenyang Witwan Technology Co., Ltd.