2Fu Mengzi is Research Professor and Director of the Institute of American Studies, CICIR..Change, Gain and Loss[J].Contemporary International Relations,2006,16(10):5-9.
7Shi Yinhong is Professor of the Institute of International Relations, Renmin Uni versity..Vicissitudes of U.S. Power[J].Contemporary International Relations,2006,16(10):21-25.
