BA and MA, Peking University. Visiting Scholar, University of California, Berkeley. Professor of International Relations, Peking University. Director: Board of National Association for American Studies; Board of Association for Foreign Countries Studies, Beijing; Academic Evaluation Committee, Chinese Foundation for International Strategic Studies. Vice-President and Secretary-General, Beijing Women Professors Association. Senior Associate Member, St Antony's College, University of Oxford. Trustee, Asia Society, New York. Member, International Advisory Board, Council on Foreign Relations, New York. Author of essays and books including Sino-American Relations 1945-55 (co-author, 1989); Cross-Century Assignment: International Relations Studies in China (1992); History of International Relations (1994).