Mr. Zhang Yujin, senior engineer researcher, obtained an MA in Thermophysics at Northwestern Polytechnical University, and an MA in Business Administration at Toulouse Business School. Mr. Zhang is currently a PhD candidate in Management Science and Engineering at Nanjing University of Aeronautics and Astronautics. He has served as Chairman of the Board for AECC Commercial Aircraft Engine Co., Ltd. since 2016. Mr. Zhang served as Deputy Director of Department of Reform and Innovation in AVIC I, Member of the Board and Vice President of AVIC Chengdu Aircraft Industrial Co., Ltd., Vice President of AECC Commercial Aircraft Engine Co., Ltd..