On August 15, 2023, UN Under-Secretary-General and High Representative for Disarmament Affairs Izumi Nakamitsu visited CACDA and held a roundtable with experts of the Association. Vice President and Secretary General Li Chijiang attended and presided over the meeting. Experts and scholars from China Institutes of Contemporary International Relations, Center for Strategic Studies of China Academy of Engineering Physics, Tsinghua University, National Defense University, Beijing Institute of Technology and other research institutions attended the roundtable meeting.

H.E Izumi Nakamitsu introduced the background and main contents of the New Agenda for Peace of the UN, and conducted in-depth discussions with experts on nuclear risk reduction, artificial intelligence, outer space issues.