win-win! International cooperation in Antarctic aviation scientific expedition achieves new results. China's 40th Antarctic Scientific Expedition actively carries out international cooperative research and cooperates with Norway, Australia and other countries to implement aerial survey missions.

Detailed ice thickness and subglacial terrain data on the edge of the ice sheet between Zhongshan Station in my country and Princess Elisabeth Station in Belgium. These data will provide an important basis for accurate assessment of Antarctic ice sheet ice loss and its impact on global sea level rise.