Core Insights - China Telecom Quantum Research Institute announced the completion of the "Tianyan-287" superconducting quantum computer, which features 105 data qubits and 182 coupling qubits, developed in collaboration with Keda Guandun Quantum Technology Co., Ltd [1][2] - The quantum computing system demonstrates "quantum computing superiority," processing specific problems 450 million times faster than the fastest supercomputer currently available, and will be integrated into the "Tianyan" quantum computing cloud platform for global application services [1][2] Group 1 - The construction of "Tianyan-287" showcases breakthroughs in three areas: "national production," "AI empowerment," and "super fusion" technology [2] - The hardware and components used in "Tianyan-287" are entirely domestically produced, with key parts like large-capacity dilution refrigerators and low-temperature components developed by local manufacturers [2] - The team developed an AI-enabled automatic calibration system for superconducting chip parameters, achieving efficient and high-precision calibration and maintenance of the quantum computing system [2] Group 2 - The integration of the superconducting quantum computer with the "Tianyi Cloud" supercomputing platform allows for high-bandwidth super fusion, enabling low-latency interaction between quantum computing and supercomputing resources [2] - The "Tianyan" quantum computing cloud platform was officially launched in November 2023, merging Tianyi Cloud supercomputing capabilities with 176 qubit superconducting quantum computing capabilities [2] - The platform has seen over 37 million visits, serving users across more than 60 countries and regions, with over 2.7 million experimental tasks completed [2] Group 3 - The company aims to provide computational support for more industry users and research institutions, expanding the application boundaries of quantum computing and enhancing China's core competitiveness and influence in the field [3]

目前，这种方法仅在小鼠身上进行了测试。研究团队在实验中选取了患有类似骨质疏松性脊柱压缩 性骨折的小鼠，通过从脂肪组织中提取干细胞，并将其诱导形成三维球状体，再与骨再生材料磷酸三钙 结合使用。实验结果显示，经过治疗的小鼠脊柱恢复得更为健康和坚固，负责骨生成和再生的基因活跃 度也明显提升。研究人员认为，这表明该方法不仅修复了骨折，还能刺激体内自然愈合机制。 研究团队表示，这展示了利用脂肪来源干细胞制备的骨分化球体在脊柱骨折治疗中的潜力。由于干 细胞来源于脂肪，对身体负担小，安全性高，尤其适合老年患者。这些干细胞采集过程简单，即便是老 年人也不会造成过大身体负担，这使其成为一种温和的骨病治疗方案。 科技日报讯 （记者张佳欣）据最新一期《骨与关节研究》杂志报道，日本大阪市立大学研究团队 正尝试用一种微创方式来修复脊柱骨折。他们发现，来自脂肪组织的干细胞能修复类似于骨质疏松症患 者常见的骨折，这种方法简单有效，即便是复杂骨折也可加速愈合，并有望延长患者健康寿命。 ...

Core Insights - The research team led by Zhang Xiaoheng from the University of Chinese Academy of Sciences has developed a new method for modifying aromatic amines, which could significantly impact the pharmaceutical industry by reducing costs and improving safety in drug synthesis [1][2][3] Group 1: Research Breakthrough - The team introduced a "direct deamination" strategy that replaces stable carbon-nitrogen bonds in aromatic amines with various functional chemical bonds, avoiding the use of hazardous diazonium intermediates [1][3] - This new method is expected to address the cost challenges associated with anticancer drugs and has received high praise from industry experts, including Pfizer's senior R&D director [1][2] Group 2: Traditional Method Limitations - The traditional method for removing amino groups from aromatic amines involves converting them into unstable diazonium salts, which pose explosion risks and generate significant waste [2][4] - The existing process is not aligned with current green chemistry goals, as it consumes large amounts of copper and incurs high pollution treatment costs [2][4] Group 3: Innovative Approach - The research involved extensive experimentation, leading to the discovery that N-nitrosoamines, initially considered a minor byproduct, play a crucial role in facilitating the synthesis of target products [4][5] - The new method allows for the direct cleavage of carbon-nitrogen bonds under mild conditions, using inexpensive reagents, and eliminates the need for hazardous intermediates [5][6] Group 4: Industrial Application Potential - The new strategy has been tested on various nitrogen-containing intermediates commonly used in pharmaceuticals, demonstrating its applicability across a wide range of drug precursors [6] - Collaborations with pharmaceutical companies are underway to implement this technology in the synthesis of drug intermediates, potentially reducing production costs by 40%-50% [6]

Core Insights - The successful return of the ninth batch of space science experiment samples from the Chinese space station includes the first "lunar soil bricks" for lunar construction research [1][2] - The project aims to utilize lunar resources for construction, significantly reducing transportation costs by using local materials and solar energy for sintering [1] Group 1: Project Overview - The project is part of the Chinese manned space station's space science and application program, focusing on the "performance and process optimization of simulated lunar soil sintering samples" [1] - The first batch of samples consists of 34 small bricks, weighing approximately 1000 grams in total, with each brick weighing over 10 grams [1] Group 2: Research and Development - The simulated lunar soil bricks were created using real lunar soil composition and hot-press sintering technology, achieving a density comparable to ordinary bricks but with over three times the compressive strength [2] - Researchers will conduct comparative studies on the lunar soil bricks after exposure to space conditions, aiming to reveal the evolution of macro and micro performance and the influencing mechanisms [2]

《指南》明确推进产业数字化转型、加强园区数字化服务、完善园区数字化管理、夯实数字化支撑 能力等四方面建设任务，并细化为13条具体部署。 具体包括打造企业数字化转型标杆，积极开展"人工智能+制造"应用探索，支持企业开展智能工厂 梯度建设，推进工业机器人等智能制造装备规模化部署；开展链式数字化改造，支持龙头企业实施供应 链协同数字化改造，面向上下游企业开放应用场景、共享技术能力；强化中小企业数字化转型服务，聚 焦重点场景实施深度改造，支持中小企业探索人工智能创新应用；健全数字化基础设施；构筑数据开发 利用平台，探索建设可信数据空间，破除多主体数据共享共用信任壁垒，强化"人工智能+可信数据空 间"应用，推动园区数据服务创新等。 根据《指南》，工业和信息化部将结合大规模设备更新、中小企业数字化转型城市试点等工作，加 大对高标准数字园区建设支持力度，加快推动园区产业数字化转型供需对接、融合应用等。地方工业和 信息化主管部门等加强园区数字化建设要素保障和政策支持，引导社会资本参与高标准数字园区建设。 科技日报北京11月19日电 （记者崔爽）记者19日获悉，工业和信息化部日前印发《高标准数字园 区建设指南》（以下简称《指南 ...

Group 1 - The core theme of the news is the integration of advanced technology in the 15th National Games, showcasing numerous first-of-their-kind technological achievements in various fields, particularly in sports [1][2][4] - The Guangdong Provincial Science and Technology Department has selected over 130 high-tech products for application during the event, emphasizing the "technology empowers sports" model [1][2] - The event features a range of innovative products, including the world's first humanoid robot torchbearer and an L4 autonomous vehicle based on automotive-grade chips, highlighting the region's technological advancements [1][2] Group 2 - The event emphasizes the coexistence of "smart" and "green" technologies, with energy-saving and environmentally friendly products being a major highlight [2] - The "Horse Face Intelligent Recognition" system developed by Guangzhou Customs allows for quick and accurate identification of racehorses, reducing labor costs by 30% and enhancing safety [2] - The Guangdong Olympic Sports Center's track, made from nano-modified rubber, is designed for durability and 100% recyclability, showcasing sustainable practices in sports infrastructure [2][3] Group 3 - The integration of 5G-A, AI, and cloud rendering technologies has created a virtual space that supports thousands of concurrent users, enhancing the spectator experience [3] - The event has seen over 5 million visits to its virtual platform, allowing audiences to interact with digital avatars of athletes and access real-time event information [3] - Various high-tech products, such as ultra-high-definition displays and AI glasses, have been introduced to enhance the viewing experience, making the event a high-tech spectacle [3] Group 4 - The event is positioned as a new engine for urban development and collaboration in the Guangdong-Hong Kong-Macao Greater Bay Area, highlighting the synergy between technology and sports [4]

Core Insights - The Jiangmen Underground Neutrino Observatory (JUNO) has successfully completed its construction and released its first physical results, achieving a measurement precision of 1.5 to 1.8 times better than previous best results for two key solar neutrino oscillation parameters [1][5] Group 1: Scientific Objectives - JUNO aims to determine the mass ordering of three types of neutrinos: electron neutrinos, muon neutrinos, and tau neutrinos, which is a fundamental question in neutrino physics [2] - The observatory will also conduct precise measurements of neutrino oscillation parameters and cross-research on solar neutrinos, terrestrial neutrinos, supernova neutrinos, atmospheric neutrinos, and proton decay [2] Group 2: Significance for Humanity - Neutrinos are linked to the origins of the universe and play a crucial role in the formation of galaxies and life, as their slight mass allows for the preservation of density fluctuations from the early universe [3] - The exploration of neutrinos represents a pure pursuit of natural laws, with potential long-term implications that are currently unpredictable, similar to the early discoveries of electricity [3] Group 3: Importance of Precision Measurement - Accurate measurement of neutrino oscillation parameters is essential for addressing unresolved questions in physics, such as whether neutrinos are their own antiparticles, which impacts our understanding of existence in the universe [4] - The recent results from JUNO highlight the importance of high-precision measurements to clarify discrepancies in previous data, which could indicate new physics beyond the standard model [5]

Core Insights - The Guangxi region aims to achieve an output value of over 80 billion yuan in key metal deep processing materials and components by 2030, with the total output value of the key metal industry chain reaching over 150 billion yuan, establishing a national key metal industry cluster [1] Group 1: Industry Development Plans - The "15th Five-Year Plan" for the key metal industry in Guangxi emphasizes the integration of technological and industrial innovation, focusing on high-end, intelligent, green, large-scale, and park-based development [2] - The plan includes the creation of a "nine chains and three clusters" industrial system, targeting nine key metal industry chains such as tin, antimony, indium, gallium, germanium, rare earths, nickel, cobalt, and lithium, while strengthening the new energy materials industry cluster [2] - The spatial layout of the industry will consist of one comprehensive experimental zone, two industrial belts, and multiple groupings, with a focus on the Nandan key metal high-quality development zone [2] Group 2: Supportive Policies and Initiatives - Guangxi will implement several engineering initiatives, including innovation-driven high-end upgrades, digital empowerment for intelligent transformation, and green transition efforts, supported by favorable policies for enterprises [3] - The establishment of a "1+3+N" innovation platform system is planned, which includes the creation of the Guangxi Key Metal Research Institute and several high-level innovation platforms [3] - The region is set to introduce more supportive policies to create a market-oriented, legal, and international business environment, ensuring a conducive atmosphere for enterprise development [3]

Core Viewpoint - Ordos City is actively developing its low-altitude industry, focusing on creating a comprehensive ecosystem that includes manufacturing, flying, and application of low-altitude technologies [1][3][7] Group 1: Low-altitude Industry Development - A drone successfully transported a 10-kilogram plasma temperature-controlled box over a distance of 30 kilometers in 20 minutes, showcasing practical applications of low-altitude technology [1] - Ordos has approved 24 flight zones covering an area of 75,000 square kilometers, with at least 300 flying days per year, facilitating various low-altitude projects [2] - The Ordos Airport Group has established a low-altitude economic development company to explore infrastructure, flight services, and application scenarios [2] Group 2: Infrastructure and Services - The Ordos Airport Group has launched six short-distance transport routes and has developed a comprehensive communication, navigation, and monitoring system to support low-altitude operations [2] - A low-altitude intelligent network center is operational, integrating flight planning, approval, weather monitoring, and surveillance functions [4] - The center has enabled various low-altitude projects, including partnerships with major companies for research and testing [4][6] Group 3: Policy and Talent Development - Ordos has established a coordination mechanism for low-altitude economic development, identifying 44 key annual tasks to promote integration with traditional industries [3] - The Ordos Vocational Technical College has introduced new undergraduate programs focused on low-altitude engineering and aircraft maintenance to cultivate skilled professionals [6] - The city has attracted 21 low-altitude technology projects this year, enhancing its economic landscape [6] Group 4: Community Engagement and Education - The Ordos Airport Group has created maintenance and training bases to educate the public about low-altitude economics and applications [7] - Initiatives include summer camps and training programs to promote awareness and integration of low-altitude technologies with tourism and education [7]

Group 1 - The core issue of AI models facing security vulnerabilities has been highlighted, with concerns about their potential misuse by malicious actors [1][4][5] - The recent amendment to the Cybersecurity Law emphasizes the need for improved AI ethics, risk monitoring, and security regulation to ensure the healthy development of AI applications [2][12] - Experts stress the urgency of building security barriers around AI models through technological innovation and industry collaboration [2][7] Group 2 - Various attack methods targeting AI models have emerged, including data poisoning, which can lead to the model producing incorrect outputs [3][5] - The phenomenon of "trust betrayal" among intelligent agents poses a new threat, where malicious agents can inject hidden commands into established dialogues [6][11] - The open-source nature of AI models introduces vulnerabilities that can affect all industry-specific models built on compromised foundations [6][11][13] Group 3 - The implementation of proactive defense strategies using AI technology is being explored to enhance cybersecurity measures [7][8] - The concept of "honey points" within AI models can be utilized to detect potential attacks before they occur, representing a shift towards preemptive security [8][9] - The need for a collaborative governance framework involving various stakeholders, including industry associations and academic institutions, is emphasized to address algorithmic ethics and security [10][12] Group 4 - The upcoming enforcement of the revised Cybersecurity Law is seen as a precursor to mandatory security measures for AI, aiming to balance innovation with safety [12][13] - The establishment of a third-party security certification and evaluation system is crucial for ensuring the transparency and effectiveness of AI model security [13]