David Shambaugh, Professor of Political Science and International Affairs, Director of The China Policy Program in the Elliott School of International Affairs at The George Washington University, visited SIIS and talked with President Yang Jiemian, V. President Chen Dongxiao, Niu Haibin, Deputy Director of the Center of Latin American Studies, Zhu Ming and Lou Xiangfei about American general election, Sino-U.S.-Latin American relations and American foreign policy trends.