11月5日，10千伏植物油配电变压器在青海省果洛藏族自治州玛多县挂网运行，标志着高海拔环保型变压器在青海进入全面推广阶段。国网青海省电力公司 利用"大豆油基+复合添加剂"技术研制出的配电变压器不仅减碳环保、性能稳定，降解率更达近100%，这是我国首次研发和推广应用高海拔环保型变压器， 此举为三江源地区生态保护与电网建设协调发展探索出了可行路径。 国网青海省电力公司研制的10千伏植物油配电变压器在青海玛多县玛拉驿村完成安装调试并挂网运行。刘玉斌摄 与普通食用植物油不同的是，植物绝缘油需要解决抗氧化稳定性不足和低温流动性受限两大难题。国网青海省电力公司探索"大豆油基+复合添加剂"技术方 法，选用大豆油为基础油，融入添加环保型抗氧化剂和高效降凝剂，如同为变压器注入了"抗衰老屏障"与"低温流畅剂"。经反复测试应用，研究人员发现尽 管面对高原低温、低氧、强辐射等极端环境条件，植物绝缘油依旧可以保持长期稳定性和顺畅流动，进一步确保配电变压器在高原地区可靠稳定运行。 （文章来源：科技日报） 国网青海省电力公司研制的10千伏植物油配电变压器在青海玛多县玛拉驿村完成安装调试并挂网运行。刘玉斌摄 此次在玛多县挂网运行的10千伏植 ...

中央宣讲团成员、中共中央政治局委员、全国人大常委会副委员长李鸿忠11月6日在全国人大机关 宣讲党的二十届四中全会精神。 李鸿忠围绕学习领会习近平总书记重要讲话精神和全会审议通过的《建议》，从深刻认识全会重大 意义，准确把握"十五五"时期在基本实现社会主义现代化进程中的重要地位，深刻领会"十五五"时期经 济社会发展的指导方针和主要目标，全面理解"十五五"时期经济社会发展的战略任务和重大举措，坚持 和加强党的全面领导等方面，对四中全会精神进行系统宣讲和深入阐释。 李鸿忠强调，全会取得的重大成果、作出的重大部署，充分体现了以习近平同志为核心的党中央团 结带领全党全国各族人民续写经济快速发展和社会长期稳定两大奇迹新篇章、奋力开创中国式现代化建 设新局面的历史主动，必将对党和国家事业发展产生重大而深远的影响。要深刻领悟"两个确立"的决定 性意义，坚决做到"两个维护"，始终在思想上政治上行动上同以习近平同志为核心的党中央保持高度一 致。对《建议》提出的人大工作任务举措逐项认真研究，结合实际抓好落实，推动人大工作高质量发 展。 全国人大机关党组成员，各专门委员会、工作委员会有关负责同志和机关党员干部参加报告会。 新华社北京 ...

Core Insights - A recent study from Stanford University highlights significant limitations of large language models (LLMs) in distinguishing between user beliefs and factual information, raising concerns about their reliability in high-stakes fields such as medicine, law, and scientific decision-making [1][2] Group 1: Model Performance - The study analyzed 24 LLMs, including DeepSeek and GPT-4o, across 13,000 questions, revealing that newer models achieved an average accuracy of 91.1% or 91.5% in verifying factual data, while older models had an average accuracy of 84.8% or 71.5% [1] - When responding to first-person beliefs ("I believe..."), newer models identified false beliefs 34.3% less accurately compared to true beliefs, while older models showed a 38.6% lower accuracy in identifying false beliefs compared to true beliefs [1] Group 2: Implications for AI Development - The study indicates that LLMs tend to correct users factually rather than identifying their beliefs, with newer models showing a 4.6% decrease in accuracy for third-person beliefs and older models showing a 15.5% decrease [2] - The findings emphasize the necessity for LLMs to effectively differentiate between facts and beliefs to prevent the spread of misinformation, particularly in complex social contexts [2]

Core Insights - The seventh China Tianjin International Helicopter Expo showcased innovative low-altitude technologies, including heavy-lift drones and autonomous aircraft, which are gradually integrating into daily life and revitalizing sectors like logistics, tourism, and emergency response [1] Group 1: Heavy-lift Drone - FWH-3000 - The FWH-3000 heavy-lift drone, developed by Beijing Hangjing Innovation Technology Co., features a unique double rotor design that enhances its load capacity by approximately 30% compared to traditional single-rotor drones [2] - With a maximum takeoff weight of 2.3 tons and a payload capacity of 1 ton, the drone's cargo hold can accommodate two standard 500 kg pallets and can be converted into a medical rescue cabin for six patients in emergencies [2] - The drone's advanced flight control system ensures stability even in challenging environments, such as high-altitude areas with strong winds [2] Group 2: Autonomous Aircraft - EH216-S - The EH216-S is an electric vertical takeoff and landing aircraft designed for tourism, featuring a fully enclosed cockpit without traditional controls, allowing for fully automated flight operations [3] - Safety is prioritized with a redundant flight control system, enabling safe landing even if half of its 16 propellers fail, and it includes an automatic return system for emergencies [3] - The EH216-S will be commercially deployed in various scenic spots across China, with 60 units already acquired for low-altitude tourism projects, enhancing the sightseeing experience by providing aerial views of landscapes [4] - The aircraft operates with zero emissions and low noise, making it suitable for urban environments, and is being explored as a potential solution for urban traffic congestion through "air taxi" services [4]

Core Insights - A new type of strontium titanate (SrTiO3) thin film has been developed by Belgian scientists, demonstrating record electro-optic performance at extremely low temperatures, which could enhance optical control components for quantum modules [1][2] Group 1: Material Performance - The new strontium titanate thin film exhibits low optical loss and exceptional electro-optic performance at temperatures close to absolute zero, specifically at -269.15°C [1] - The material achieved a Pockels coefficient of 350 pm/V at -269.15°C, marking the highest record for any thin-film electro-optic material at this temperature [1] Group 2: Applications and Implications - The high response and low loss characteristics of the material facilitate the development of smaller devices with reduced photon loss, advancing the next generation of quantum interconnects, modulators, and sensors [2] - Another study indicates that by precisely controlling the structure of strontium titanate, its response to electric fields becomes significantly strong and tunable at temperatures between 4-5 Kelvin, highlighting the controllable potential of this material [2]

当前，AI已被定为韩国的国家战略技术，并在《特别税制限制法》中扩展相关税收优惠。数据中心相 关的规制亦被放宽，电力系统影响评估在首都圈外数据中心可获得优先处理。在政府采购方面，通 过"数字服务市场"等机制，韩国加速AI服务平台在公共部门的采用。 （文章来源：科技日报） 韩国总统李在明4日就2026年预算在国会进行说明。李在明在说明中多次强调发展人工智能（AI）产业 必要性，并表示韩国2026年AI相关预算总计将达10.1万亿韩元，是2025年相关预算3.3万亿韩元的三倍 多。其中，2.6万亿韩元将投资于工业、生活、公共服务等各个领域的AI引入，7.5万亿韩元将投资于人 才培养和基础设施建设。 李在明称，韩国将在未来5年内投资约6万亿韩元，快速实现以机器人、汽车、造船、家电和半导体等主 要行业为中心的AI时代重大转型。韩国还将在人才培养和核心基础设施建设上进行有计划投资，预计 培养11000名高素质人才，以加强AI领域竞争力，并通过针对每一代的定制教育，支持全国每个人能够 使用AI。此外，韩国将额外购买15000个高性能GPU。 李在明表示，AI、内容、国防等高科技战略产业核心技术开发的研发投入也将提升19.3 ...

Core Insights - A recent study from Stanford University highlights significant limitations of large language models (LLMs) in distinguishing between user beliefs and factual information, raising concerns about their application in high-risk fields such as medicine, law, and scientific decision-making [1][2] Group 1: Model Performance - The study analyzed 24 LLMs, including DeepSeek and GPT-4o, across 13,000 questions, revealing that newer models achieved an average accuracy of 91.1% or 91.5% in verifying factual data, while older models had an average accuracy of 84.8% or 71.5% [1] - When responding to first-person beliefs ("I believe..."), newer models (post-May 2024 GPT-4o) had a 34.3% lower probability of identifying false beliefs compared to true beliefs, while older models had a 38.6% lower probability [1] Group 2: Belief Recognition Challenges - LLMs tend to prioritize correcting users factually rather than identifying their beliefs, with newer models showing a 4.6% decrease in accuracy for third-person beliefs ("Mary believes...") and older models showing a 15.5% decrease [2] - The study concludes that LLMs must effectively differentiate between the nuances of fact and belief to respond accurately to user queries and prevent the spread of misinformation [2]

Core Insights - The development of a "long-lived" superconducting qubit by engineers at Princeton University has significantly extended the coherence time to over 1 millisecond, which is three times the best laboratory version and nearly fifteen times the industry standard, marking the largest improvement in qubit lifespan in over a decade [1][2] - The new qubit structure is similar to the transmon qubits used by companies like Google and IBM, allowing for direct replacement in existing processors, potentially enhancing the performance of Google's advanced quantum chip, Willow, by approximately 1000 times [1][2] - The research team employed a "dual approach" by using tantalum instead of aluminum to reduce energy loss and high-purity silicon instead of traditional sapphire substrates, significantly improving qubit stability and computational accuracy [2] Technical Advancements - The new design has set a record for coherence time on sapphire substrates and further improved performance when combined with silicon, achieving the highest level globally [2] - The performance of quantum computers is determined by two core factors: the total number of qubits in the system and the number of operations each qubit can perform before errors occur, both of which have been enhanced by this research [2] - Experts, including Google's quantum AI chief scientist, have praised the Princeton team's achievement as a critical step towards creating practical quantum computers, overcoming a long-standing challenge in extending quantum circuit lifetimes [2]

11月4日，全球首款浮筒式双座水上电动飞机RX1E-S在北京延庆世园国际旅游度假区水上飞机码头开展 北京妫水河流域、河北怀来官厅水库全水域巡查。这款由中国工程院院士杨凤田团队研发的绿色装备， 将延庆区水域巡查工作由原来的两天缩短至5分钟，将官厅水库238平方公里的巡查工作缩短至20分钟， 执法效率大幅提升。 据介绍，这款绿色装备由中国工程院院士杨凤田团队研发、北京锐翔通用航空有限公司推出，具备零排 放、低噪音、运行成本低的核心优势。其水面起飞距离237米，最大起飞重量650千克，正常巡航速度 120千米/小时，最大巡航速度可达157千米/小时，正常续航1.5小时。 自投入使用以来，RX1E-S已覆盖延庆至河北区域800平方公里重点水域。过去6个月，其累计飞行221小 时，精准发现多起违法捕捞行为。"飞行时'稳'且'静'，能清晰观察水面动向，空中俯瞰无视线遮 挡。"拥有9年通航飞行经验的机长王明阳表示，该机型为渔政巡查精准定位与取证提供有力支撑。 （文章来源：科技日报） 作为北京市唯一民用无人驾驶航空试验区，延庆区通过政策引导、资源配置等全流程保障，于2024年8 月推动北京氢能通用航空创新研究院落地，并依托八 ...

Group 1: Technological Advancements in Manufacturing - The AI quality inspection system developed by Fujian Fubusi and Huawei processes 60 frames of images per second, enabling 100% automated inspection in textile manufacturing, significantly improving efficiency and product quality [1] - China CRRC's high-speed train gearboxes are now assembled with micron-level precision, achieving "zero defects" through extensive optimization of assembly processes, surpassing international standards [2] - The C919 aircraft project has established a comprehensive quality control system covering design, manufacturing, and testing, resulting in over a thousand orders and showcasing China's high-end manufacturing capabilities [3] Group 2: Quality Transformation in Manufacturing - The integration of AI and industrial internet technologies in factories, such as SANY Heavy Industry, has led to significant improvements in manufacturing quality through real-time data analysis and process optimization [5][6] - The national quality infrastructure has been strengthened, with over 13,000 national standards approved during the 14th Five-Year Plan, enhancing China's role in global industrial standards [3] Group 3: Brand Development and Global Expansion - BYD has achieved significant growth in the global electric vehicle market, with a 240% year-on-year increase in overseas deliveries, driven by innovative battery technology [8] - The number of Chinese brands in the World Brand 500 has increased from 40 in 2019 to 73 in 2024, reflecting the growing international influence of "Chinese manufacturing" and "Chinese quality" [10] Group 4: Policy and Strategic Goals - The "Quality Power Construction Outline" aims to establish a number of high-quality Chinese brands by 2025, with a focus on innovation and brand excellence [9] - The National Market Supervision Administration emphasizes the importance of technological independence and innovation in building a robust national quality infrastructure [10]