1982, Bachelor's degree, Beijing Institute of Technology; 1986, PhD in Technological Science, Technical University Graz, Austria. 1987, Lecturer, Tsinghua University; 1990, Associate Professor: 1994, Professor in 1994; former Dean, Electronic Engineering Department; Director, Tsinghua Aerospace Research Center; Associate Dean, Graduate School; Head, Science & Technology Office; Vice-President, Director, State Key Laboratory on Microwave and Digital Communications; Director, Tsinghua National Research Center for Information Science and Technology. 2006-11, President, Tianjin University. 2011-18, President, Nankai University. Led the initiative on drafting China’s wireless transmission standard for digital television as well as the research on experimental microsatellite. Currently, Director, Academic Committee, Nankai University; Executive President, Chinese Institute of New Generation Artificial Intelligence Development Strategies; Past President, World Federation of Engineering Organizations (WFEO). Foreign Member, Russian Academy of Cosmonautics. Expert, Aerospace Experts Committee, National High-tech R&D Program. Recipient of awards, including: State Technological Invention Award and National Defense Science and Technology Progress Award.