China's Qinling Station in Antarctica has made a groundbreaking advancement by activating the continent's first large-scale hydrogen energy system, addressing the challenges of power generation in one of the most hostile environments on Earth. The system, developed by Taiyuan University of Technology and SPIC, combines wind, solar, and hydrogen fuel cells to ensure a stable power supply throughout the year, reducing fossil fuel usage by over 100 tons annually. Operating on Inexpressible Island in the Ross Sea, the station accommodates up to 30 personnel in winter and 80 in summer, with a renewable energy system providing 60% of its energy demands. With a focus on integrating energy storage batteries and hydrogen reserves, the system effectively manages power distribution even in the polar night. The hydrogen fuel cell functions as both storage and backup, converting excess electricity from renewables into hydrogen while providing electricity and heat during low output periods. The new system not only cuts down on environmental impact but also supports research on climate change and ecological phenomena within a significant research radius. This development signifies a major leap in sustainable power solutions for challenging environments.