Core Insights - The research team from the Xinjiang Astronomical Observatory and Shanghai Astronomical Observatory has completed a large-scale systematic study of binary star clusters in the Milky Way, establishing new identification and classification standards for these clusters, which have been published in the international journal "Astronomy and Astrophysics" [1][2] Group 1: Research Findings - The team identified 400 candidate binary star cluster systems, categorizing them into three types: primordial binary clusters, tidal capture/resonance capture systems, and optical pairs [2] - 61% of the candidate binary clusters show high consistency in age and kinematics, supporting the conclusion that they originated from the same giant molecular cloud [2] - 83% of the star cluster pairs exhibit significant tidal interactions, indicating a strong gravitational relationship [2] Group 2: Methodology and Innovation - The research team utilized high-precision astrometric data from the Gaia satellite and established a quantitative standard for spatial and velocity proximity from a statistical perspective [1][2] - The feasibility of the established standard was validated through random simulation samples, showcasing the innovative approach taken in this research [1] Group 3: Implications and Theoretical Support - The study suggests that the "pair formation" of star clusters may be an important pathway for star formation, providing key observational evidence for the formation mechanisms and dynamical evolution of multiple star cluster systems [2] - Approximately 17% of star clusters are currently in binary or multiple star systems, and about 10% may have originated from the same giant molecular cloud, aligning closely with previous theoretical predictions and observational estimates [2]

Group 1 - The central enterprise meeting held on December 22-23 summarized the achievements of state-owned enterprises in 2025 and proposed work ideas for the 15th Five-Year Plan, aiming to enhance core functions and competitiveness for China's modernization [1] - In the first 11 months, central enterprises invested 890.16 billion yuan in R&D, achieving an R&D intensity of 2.62% [1] - By 2025, central enterprises are expected to strengthen independent innovation, with a notable increase in their role within the national innovation system [1] Group 2 - In 2025, central enterprises demonstrated significant innovation outcomes, with 121 landmark achievements from 97 original technology sources [2] - Collaborative innovation expanded, with 23 innovation alliances involving over 100 entities and more than 1,000 high-quality projects [2] - The application of independent technological achievements exceeded 2,300 items, with 134 pilot verification platforms providing specialized services [2] Group 3 - Over the past five years, central enterprises have invested over 5 trillion yuan in R&D, with an annual growth rate of over 20% in emerging industries [3] - The number of technology talents has increased by nearly 50%, contributing to the development of new productive forces [3] Group 4 - For 2026, central enterprises will focus on integrating innovation and transformation, emphasizing both traditional and emerging industries [4] - Key areas of focus include renewable energy, new materials, aerospace, and digital transformation, with an emphasis on intelligent factory development [4] - The meeting highlighted the importance of original innovation and key technology breakthroughs, aiming to produce more landmark achievements [4] Group 5 - There will be an acceleration in the application of major technological achievements, with a push for upgrading collaborative innovation and enhancing pilot verification platforms [5] - The initiative will include expanding the application of technological achievements and improving supply-demand matching in the industrial chain [5]

Core Viewpoint - Biomanufacturing is recognized as a crucial driver of the fourth industrial revolution, with significant potential for economic growth and innovation in the manufacturing sector [1][3]. Group 1: Industry Development and Achievements - Since the start of the 14th Five-Year Plan, China's biomanufacturing industry has grown to a total scale of 1.1 trillion yuan, with bioproducts accounting for over 70% of global production [2]. - The production value of food and pharmaceutical biomanufacturing segments has each exceeded 400 billion yuan, showcasing a strong competitive advantage in traditional bioproducts like vitamins and antibiotics [2]. - China has established numerous national key laboratories and innovation platforms, contributing to over 20% of global research papers and patent applications in the biomanufacturing field [2]. Group 2: Future Economic Potential - Predictions indicate that by 2050, the biomanufacturing sector could generate an economic value of 30 trillion dollars, representing one-third of global manufacturing [3]. - The Chongqing government plans to implement various measures to accelerate the development of the biomanufacturing industry, including innovation actions and the establishment of verification platforms [3]. Group 3: Technological Challenges and Needs - Despite the current industry scale, there is a significant gap in technological supply, with a need for thousands of mature technologies to support a trillion-yuan industry [4]. - Experts emphasize the necessity of enhancing national strategic technological capabilities to provide a robust foundation for the biomanufacturing sector [4][5]. Group 4: Innovation and AI Integration - The integration of artificial intelligence with biomanufacturing is emerging as a trend, potentially enhancing research efficiency and process optimization [5][6]. - There is a pressing need to upgrade the research paradigm in biomanufacturing to leverage big data and AI, addressing challenges in data quality and model construction [6][7]. Group 5: Strategic Recommendations - The industry is encouraged to focus on original innovation and tackle engineering bottlenecks, fostering collaboration between academia and industry to drive technological advancements [7]. - The Ministry of Industry and Information Technology plans to release a development plan for biomanufacturing, outlining key products and AI applications to support the sector's growth [7].

Core Insights - The research published in the journal "Cell" presents a groundbreaking study on the dynamic interactions between inhibitory neurons, vascular networks, and microglia in the embryonic mouse brain using a novel in vivo imaging technique [1][2] Group 1: Research Findings - The study developed a high-stability, multi-angle, long-term in utero imaging technique (IMEE) that allows for comprehensive observation of various indicators such as blood flow and cellular activity in the embryonic brain [1] - Researchers identified the migration patterns of excitatory and inhibitory neurons in the embryonic mouse cortex, revealing that newly formed excitatory neurons migrate radially through multipolar migration, displacement movement, and cell body transport [1] - The findings provide new in vivo evidence for neuronal migration abnormalities in models of neurodevelopmental diseases and elucidate the dynamic behavior of embryonic immune cells in response to environmental stress [1] Group 2: Methodological and Application Value - The established technical system and analytical methods are expected to become important tools for future research on brain development and developmental brain diseases, indicating significant methodological value and broad application prospects [2] - The application of this technology in autism model mice has directly observed abnormal neuronal migration and demonstrated that embryonic microglia can rapidly sense damage and initiate repair [2]

在中华国土之上，在肉眼不可见的电磁空间之中，一套套先进雷达系统如同机警的"星眸"，时刻守 护着万里长空与辽阔疆域。这些"星眸"之所以能够看穿迷雾、明辨真伪，离不开一个核心领域的支撑 ——雷达目标特性研究。 12月22日，我国雷达目标特性研究领域的开拓者、中国工程院院士黄培康，走完了他90年静默而璀 璨的人生。 "我们的工作，就是要让雷达不仅'看得见'，更要'看得懂''认得准'。"黄培康曾说。作为"星 眸"的"点睛"人，他用最朴实的方式，践行了航天报国的人生信仰。 走自立之路：为大国重器镌刻"电磁指纹" 1956年秋，21岁的黄培康从南京工学院（现东南大学）无线电工程系毕业。在那个百业待兴、国防 为重的年代，成绩优异的他，义无反顾地将个人前途与国家需要紧紧地绑在了一起。怀着航天报国的理 想，黄培康走进了新成立的国防部第五研究院大门。 在他的主持和推动下，我国第一个系统性的雷达目标特性研究框架逐渐清晰起来：理论分析、仿真 计算、实验测量、数据应用，4个环节紧密衔接。经过不懈努力，他主导建成了国内首个具备完整测试 能力的雷达目标特性研究实验基地，为后续研究工作提供了最根本的平台支撑。 担强国之任：以核心技术熔铸"战 ...

Core Insights - The Army Infantry Academy's military operations research course team won first prize in a national teaching innovation competition, showcasing a teaching approach driven by technology and focused on practical combat scenarios [1][2] Group 1: Course Reform and Teaching Methodology - The course team shifted its focus from teaching complex mathematical model principles to enabling students to apply models to solve real combat problems [1] - Key reforms include simplifying formula derivation processes to allocate more classroom time for case studies and transforming combat deployment and firepower allocation issues into actionable teaching cases [1] - The team has integrated a self-developed wargaming system into frontline training activities, using digital methods to accumulate data and enhance military operation simulation efficiency [1] Group 2: Practical Application and Continuous Improvement - The teaching approach encourages students to optimize combat plans using military operations research methods, reflecting a hands-on learning environment [2] - The team is committed to continuous exploration of practical teaching possibilities to cultivate command talents capable of winning future wars [2] - The focus remains on contributing to military strength rather than personal accolades or financial gain, emphasizing a collective effort towards national defense [2]

Core Viewpoint - The article highlights the collaboration between Tianjin University and the local government in Dangchang County, Gansu Province, to address the challenges faced by the wastewater treatment plant, particularly during low-temperature conditions, through targeted technological support and training [1][2][3] Group 1: Wastewater Treatment Challenges - The wastewater treatment plant in Dangchang County faces significant issues with total nitrogen discharge fluctuations during winter, which has been a persistent problem for local water management [1] - The efficiency of the treatment system declines in low temperatures, leading to increased operational costs without effective solutions [1] Group 2: Technological Support and Solutions - A team of experts from Tianjin University provided on-site analysis and practical recommendations for optimizing low-temperature operation parameters and process modifications to improve wastewater treatment performance [1][2] - The experts also offered technical support for upgrading rural water purification equipment and conducted water quality analyses for centralized water sources to address seasonal water quality fluctuations [2] Group 3: Sustainable Development and Training - The initiative aims to establish a long-term technical support mechanism, including a remote consultation platform, to ensure continuous collaboration between experts and local practitioners [3] - The training provided to local water quality monitoring centers and water plant managers is designed to create a robust safety net from water source to end-user, enhancing overall water safety [2][3]

Core Insights - The meeting of central enterprise leaders aimed to enhance core functions and competitiveness, contributing to the modernization of China [1] Group 1: Innovation and R&D - In the first 11 months, central enterprises invested CNY 890.16 billion in R&D, achieving an R&D intensity of 2.62% [1] - By 2025, central enterprises are expected to strengthen independent innovation, with 97 original technology sources yielding 121 significant results [1] - Collaborative innovation has expanded, with 23 innovation consortia involving over 100 entities and more than 1,000 high-quality projects [1][2] Group 2: Emerging Industries and Investment - In the first 11 months, central enterprises completed approximately CNY 2 trillion in investments in emerging industries, accounting for 40.1% of total investments [2] - Revenue from emerging industries increased to 32.7%, a rise of over 10 percentage points compared to 2022 [2] - Cumulatively, R&D funding from central enterprises exceeded CNY 5 trillion over five years, with an annual growth rate of over 20% in emerging industry investments [2] Group 3: Future Focus and Strategic Goals - For 2026, central enterprises will focus on integrating innovation and transformation, emphasizing both traditional and emerging industries [3] - Key areas of focus include renewable energy, new materials, aerospace, and digital transformation initiatives [3] - The goal is to enhance original innovation and tackle key core technologies, improving the efficiency of innovation resource allocation [3][4]

Core Insights - The announcement of the top ten domestic and international technology news for 2025 highlights significant advancements in various fields, particularly in artificial intelligence, quantum computing, and biomedical engineering [1] Domestic Technology News - The domestically developed AI model DeepSeek has garnered global attention [1] - China's "artificial sun" has set a world record by achieving "one billion degrees for a thousand seconds" [1] - The superconducting quantum computing prototype "Zuchongzhi No. 3" has been successfully constructed [1] - For the first time, large-area two-dimensional metallic materials have been synthesized internationally [1] - The first invasive brain-computer interface clinical trial in China has commenced [1] - The evolutionary history of the moon's far side has been unveiled for the first time [1] - The mystery of transforming a single cell into a complete plant has been revealed [1] - A high-precision, scalable simulation matrix computing chip has been successfully developed [1] - The Fourth Plenary Session's recommendations emphasize the leading role of technological innovation [1] - China's first electromagnetic catapult aircraft carrier has been commissioned [1] International Technology News - The "Deep Seek" model is leading the open-source artificial intelligence paradigm [1] - Brain-computer interfaces are decoding brain activity into continuous sentences [1] - Artificial intelligence has designed proteases "from scratch" [1] - Photonic computing chips have surpassed the performance of traditional electronic hardware [1] - The Rubin Observatory has released the first cosmic photography [1] - Intelligent robots have autonomously completed gallbladder removal surgeries [1] - A new algorithm has achieved the first verifiable quantum advantage [1] - Gravitational wave signals have validated Hawking's black hole area theorem [1] - The Earth has reached its first catastrophic climate tipping point [1] - A developmental map of mammalian brain cells across species has been created [1]

Group 1: Artificial Intelligence Developments - The Chinese AI company DeepSeek launched the open-source model DeepSeek-R1, which has gained global attention due to its low training costs and high performance in tasks like mathematical reasoning and code generation [2] - DeepSeek-R1's core competitiveness lies in its systematic innovation in computational efficiency, achieving top-tier reasoning capabilities without the need for massive labeled data [2][3] - The model's open-source approach aims to break technological monopolies, allowing developers worldwide to participate in its ecosystem [2] Group 2: Nuclear Fusion Research - China's "artificial sun," the EAST device, achieved a world record by maintaining a plasma temperature of 100 million degrees Celsius for 1000 seconds, marking a significant step towards practical nuclear fusion [4] - The high-confinement operation mode is crucial for future fusion reactors, indicating that the experiment has successfully simulated the necessary conditions for sustained fusion [4] Group 3: Quantum Computing Advancements - The "Zu Chongzhi No. 3" superconducting quantum computing prototype was developed, demonstrating a computational speed that surpasses the fastest supercomputers by trillions of times [5][6] - This prototype achieved the highest level of quantum computing superiority, showcasing its potential for various applications in quantum error correction and simulation [6] Group 4: Material Science Innovations - A research team successfully created large-area two-dimensional metallic materials, marking a significant advancement in the field of material science [7] - This breakthrough allows for the production of ultra-thin metals, potentially opening new avenues for research in two-dimensional materials [7] Group 5: Brain-Computer Interface Trials - China initiated its first invasive brain-computer interface clinical trial, positioning itself as the second country globally to enter this phase of technology [8][9] - The trial utilizes flexible neural electrodes that minimize damage to brain tissue, enhancing the safety and effectiveness of the procedure [8] Group 6: Lunar Exploration Findings - The Chang'e 6 mission revealed the evolutionary history of the moon's far side, providing insights into volcanic activity and the moon's magnetic field [11][12] - This research fills a significant gap in lunar studies, highlighting the moon's geological history and the impact of large-scale collisions on its evolution [11][12] Group 7: Agricultural Biotechnology Breakthroughs - A research team unveiled the molecular mechanisms behind how a single plant cell can develop into a complete plant, addressing a long-standing scientific challenge [13] - This discovery could pave the way for advancements in agricultural biotechnology, particularly in overcoming regeneration bottlenecks [13] Group 8: Computing Architecture Innovations - Researchers developed a high-precision, scalable analog matrix computing chip, achieving precision comparable to digital computing systems [14][15] - This innovation addresses the challenges of computational efficiency in AI and 6G communications, marking a significant breakthrough in computing paradigms [15] Group 9: National Strategic Initiatives - The 20th Central Committee of the Communist Party of China emphasized the role of technological innovation in driving economic development in its 14th Five-Year Plan [16][17] - The plan outlines specific strategies to enhance original innovation and integrate technological advancements with industrial development [16][17] Group 10: Military Advancements - China's first electromagnetic catapult aircraft carrier, the Fujian, was commissioned, representing a leap in naval technology with its advanced launch capabilities [18] - This carrier enhances operational capabilities and signifies a transition to a new era in the Chinese navy, showcasing advancements in military technology [18]