Core Viewpoint - The seminar on "Development of Major Equipment in Polar Regions and Interdisciplinary Frontier Exploration" highlighted the importance of interdisciplinary collaboration and technological innovation in polar science to address national needs and major scientific challenges [1] Group 1: Seminar Overview - The seminar was hosted by the National Key Laboratory of Undersea Science and Boundary Research and took place in Hangzhou from September 4 to 5, with nearly 60 experts from 23 relevant domestic institutions participating [1] - The meeting was chaired by academician Li Jiabiao from the Chinese Academy of Engineering [1] Group 2: Key Discussions - 21 experts presented reports focusing on two main themes: interdisciplinary frontier scientific issues in polar regions and polar science and technology [1] - Discussions included topics such as shared polar research voyages, frontier scientific issues in polar seabeds, and the application of major equipment in polar regions [1] Group 3: Recommendations and Future Directions - Experts proposed a series of recommendations aimed at addressing national major needs, focusing on significant scientific problems, and promoting interdisciplinary integration [1] - Li Jiabiao emphasized that innovation in marine science stems from advancements in observation technology and that polar science has entered a new phase, advocating for a focus on frontier scientific issues and multi-vessel operations [1] - The head of the Earth Science Department of the National Natural Science Foundation expressed willingness to establish a new platform for polar cooperation, leveraging the advantages of shared research voyages and leading scientists in the polar field to drive breakthroughs in major scientific issues [1]