On June 1, the Center for International Security and Strategy (CISS) of Tsinghua University held the 67th Security and Strategy Seminar themed “The International Environment and China’s Diplomacy in the Next Five to Ten Years.” More than a dozen of experts and scholars from Tsinghua University, Renmin University of China (RUC), Fudan University (FDU), China Institute of International Studies (CIIS), China Institutes of Contemporary International Relations (CICIR), Chinese Academy of Social Sciences (CASS), Party History Research Center of the CPC Central Committee (PHRC), and other institutes were invited for discussions and exchanges. Professor Da Wei, Director of CISS, moderated the event where participating experts assessed the international landscape in the next five to ten years based on the current global pictures and hotspot issues, and conducted in-depth discussions on China’s diplomatic philosophy and framework under new circumstances.