Yang Zhigang, Dean of School of Mechanical and Energy Engineering, Tongji University, 1, expert in vehicle aerodynamics. Born in August, 196 1, 1982 graduated from Northwestern Polytechnical University in the spring, and entered the Department of Mechanical Aviation Engineering and Aerodynamics, School of Mechanical Aviation Engineering, Cornell University, USA, where he studied for a master's degree and a doctor's degree, and graduated from 1990. From 2002 to 2004, I studied at Kelly School of Management, Indiana University, USA, and got an MBA.