On February 17, 2022, CACDA Secretary General Li Chijiang was invited to attend the online high-level international conference of biological security co-organized by Nuclear Threat Initiative (NTI）and Munich Security Conference (MSC). NTI Co-Chairman and CEO Ernest J. Moniz and Munich Security Conference (MSC) Chairman Ambassador Wolfgang Ischinger attended the conference and delivered the speeches. More than 20 experts and scholars discussed the situation of international biological security and conducted a tabletop exercise focused on reducing high-consequence biological threats.