Group 1 - The "artificial sun" has achieved a world record by maintaining a steady-state long pulse plasma operation at over one billion degrees Celsius for 1066 seconds [1] - The BEST project has successfully initiated the assembly of its main components, with the Dewar base positioned with millimeter-level precision [2] - The first PF magnet for the BEST project has been completed, measuring over 10 meters in diameter, 2.5 meters in height, and weighing over 100 tons, taking 30 months to manufacture [3] Group 2 - The BEST research plan has been officially released globally, with over ten countries' scientists signing the "Hefei Fusion Declaration" [4] - The domestically developed high-strength steel No. 1 has filled a gap in the application of high-strength, tough, non-magnetic structural materials under extreme low-temperature conditions [5] - An international superconducting linear plasma device has been constructed, featuring a maximum particle flow greater than 10^24 m^-2 s^-1 and a discharge time exceeding 1000 seconds [6] Group 3 - The CRAFT ion cyclotron heating system has achieved 100% independent intellectual property rights, marking a transition from "catching up" to "leading" in high-power RF heating technology [7] - The prototype component of the highest thermal load divertor has passed acceptance, with a steady-state thermal load capacity reaching 20 megawatts per square meter, indicating China's independent control in divertor research and development [8] - The procurement package for the ITER correction field coils has been completed and delivered after 15 years, signifying a leap in China's superconducting magnet engineering capabilities [9] Group 4 - High and low-temperature hybrid superconducting magnets have achieved a maximum steady-state magnetic field of 35.1 Tesla, overcoming multiple technical challenges under low-temperature high-field conditions, with 100% independent control over materials, processes, and production [10]

Group 1 - The core viewpoint of the article highlights the successful completion of the procurement package for the ITER correction field coils, marking a significant achievement in China's superconducting magnet engineering field [1] - The ITER correction field coils consist of three groups of 18 coils, which are crucial components of the main magnetic system of the ITER device, affecting plasma operation parameters directly [1] - The manufacturing of the correction field coils was entirely independently developed and produced by China, with a research and certification phase starting in 2010 and mass production beginning in 2016, culminating in a 15-year completion timeline [1] Group 2 - The research team emphasized the high welding requirements and strict dimensional control needed for the large-sized correction field coils, along with the challenging testing environment and acceptance criteria [1] - The Institute of Plasma Physics at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, plays a significant role in the ITER project, handling numerous procurement packages and contracts, which constitute a large portion of China's responsibilities in the ITER procurement tasks [1]