September 22, the Delegation of U.S. Speakers of State Congress visit SIIS. SIIS President Yang Jiemian meets with the delegation and exchange views on the issues of China-US relations and the current world affairs. Prof. Wu Chunsi, Director of Center for American Studies, Dr. Ye Qing, Deputy Director of Institute for Global Governance Studies, and Dr. Zhang Haibing, Deputy Director of Institute for World Economy Studies join the discussions.