As one of the key tasks of BJSC, the work of exchanges and cooperation is mainly carried out by the Office for Exchanges and Cooperation, with specific activities including: negotiations for BJSC's external cooperation; gathering and integration of popular science resources; collaboration with domestic and foreign science museums/centers; introduction of foreign temporary exhibitions; participation in domestic and foreign industry associations, organizations and networks, and participation in the related conferences; handling of foreign affairs and implementation of foreign cooperation projects; organization of Science Museum CEO's Dialogue, Beijing Science Communication Contest, "Science On a Sphere" , etc.