ZHANG Xinbo, PhD in international relations, is non-resident Fellow of the CISS-China Forum, Tsinghua University. Before joining Xiaohongshu, he worked for many years at the China Institutes of Contemporary International Relations, and later served as Research Director at ByteDance’s Public Policy Institute. Currently, His research focuses on China–U.S. relations, cultural and people-to-people exchanges between China and other countries, and governance of internet platforms.