Professor Zexu ZHANG is director of Institute of Aerospace Vehicle Dynamics and Control of Harbin Institute of Technology, the chair-person of Space Intelligence Committee of Chinese Society of Space Research, chief scientist of the National Program on Key Basic Research Project of China.  He has engaged in the research of aircraft autonomous navigation and intelligent decision technology for a long time. His current research interests include digital design simulation and evaluation of International Lunar Research Station, construction and intelligent operation and maintenance of future lunar resident bases, and orbit design of airline-flight-mode aerospace Earth-moon transportation system.