Chair Professor and Dean of Institute for AI Industry Research (AIR) at Tsinghua University. Elected to Chinese Academy of Engineering(CAE), American Academy of Arts and Sciences(AA), and Australia Academy of Engineering (ATSE); and Fellow of IEEE President of Baidu (2014-2019), a leading tech company in search, cloud, autonomous driving, and artificial intelligence (AI). A 16-year Microsoft executive, serving as Corporate Vice-President, Chairman of Microsoft China, and Managing Director of Microsoft Research Asia. .