"Jiaolong" Completes 300th Deep Dive, Academician Zhou Guangzhao Passes Away, Highlights in Technological Innovation and Social DevelopmentThe "Jiaolong" manned submersible has successfully completed its 300th deep dive mission, marking a significant advancement in China's deep-sea technological innovation capabilities. Each dive represents a journey into the mysteries of the deep ocean, and each success deepens our understanding of marine science...