1991, PhD in Engineering and Public Policy, Carnegie Mellon University. Formerly, taught at the George Washington University as an Assistant Professor before returning to Tsinghua University in 1996. Currently, Cheung Kong Chair Professor and Dean of Schwarzman College, Tsinghua University. Research areas include public policy and management, science, technology and innovation policy, risk governance. Has published extensively in these areas. Concurrently, Adjunct Professor, Carnegie Mellon University; Non-Resident Senior Fellow, Brookings Institution. Public service appointments include: Member, National Committee for Strategic Consultation and Comprehensive Review; Chair, National Expert Committee for AI Governance of China; Member, OECD Science, Technology and Innovation (STI) Advisory Group. Co-Chair of the Leadership Council, Sustainable Development Solution Network (SDSN). Recipient of numerous awards and honours, including: Distinguished Young Scholar Award, National Natural Science Foundation of China (NSFC); Fudan Distinguished Contribution Award for Management Science.