China's Antarctic research achieves several firsts in latest expedition

China's latest Antarctic expedition achieved multiple firsts, including launching active-source seismic exploration in the inland regions for the first time, which filled a gap in the country's high-precision seismic detection capabilities in the area.

The seismic detection technology reached an internationally advanced level, researchers said on Tuesday at a news briefing after the expedition, which was organized by the Ministry of Natural Resources. The icebreaker Xuelong, or Snow Dragon, has returned to Shanghai, marking the near completion of the mission.

The team also conducted a joint experiment using wideband hyperspectral microwave radiometers, providing critical data for research on polar ice cap melting, subglacial lakes and water systems, and sea level changes.