Group 1 - The world's first sub-angstrom snapshot spectral imaging chip "Yuheng" has been developed by a team led by Professor Fang Lu from Tsinghua University, marking a significant advancement in intelligent photonics technology for high-precision imaging and measurement [2] - The RoboChallenge, the first large-scale, multi-task benchmark test for real robots operating in real physical environments, has been launched, providing reliable and comparable evaluation standards for visual language action models in robotics [2] Group 2 - A new type of artificial muscle developed by a research team from Ulsan National Institute of Science and Technology can switch between "soft and flexible" and "hard and powerful" states, capable of lifting objects weighing 4,000 times its own weight, which may advance soft robotics, wearable devices, and medical assistive technologies [4][5] - Fudan University has developed a tin-based perovskite solar cell that achieves a world record light-to-electricity conversion efficiency of 17.7% while being environmentally friendly throughout its lifecycle [5] - The "Linglong No. 1" modular small reactor has successfully completed its cold test, laying a solid foundation for subsequent fuel loading and commercial operation, with an expected annual power generation of 1 billion kWh, sufficient to meet the electricity needs of 526,000 households in Hainan and reduce carbon emissions by approximately 880,000 tons [5]

（文章来源：科技日报） 韩国蔚山科学技术院（UNIST）研究团队成功研制出一种能在"柔软灵活"与"坚硬有力"状态间切换的新 型人造肌肉。实验表明，其仅重1.25克却性能卓越：刚性时可承载5千克重物（约为自身重量的4000 倍），柔性时伸展率达原始长度12倍。相关成果近日发表于《先进功能材料》杂志。 ...