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Wang Fengji, chief mate of the research vessel Deep Sea No. 1, adjusts the vessel's sailing direction and speed in coordination with the deployment of the manned submersible Jiaolong into the sea on Oct. 12, 2026.
China's manned deep-sea submersible Jiaolong has completed its 473rd dive during an ongoing deep-sea scientific research mission through joint efforts of researchers, maintenance workers, and the crew. (Xinhua/Li Xin)
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