Members of China's 41st Antarctic expedition team disembark from the country's research icebreaker Xuelong, or Snow Dragon, at a base dock in Shanghai, east China, April 8, 2025. China's research icebreaker Xuelong, or Snow Dragon, arrived in Shanghai on Tuesday, marking the completion of key missions in the country's 41st Antarctic expedition, according to a press conference held on Tuesday. (Xinhua/Zhang Jiansong)