【明報專訊】China has recently completed a deep-diving mission in the Arctic with the support ship ''Tansuo 3'' (探索三號), which carried the ''Fendouzhe'' (奮鬥者) manned submersible. Over 56 days, the team completed a total of 43 dive missions. A series of scientific investigations and experiments were carried out, and valuable biological samples and data were collected to support further research. The success of this mission has made China the only country in the world currently capable of conducting continuous manned deep dives in the dense sea ice regions of the Arctic.