Core Insights - Zhejiang University published three papers in the prestigious journal Nature on August 27, 2025, highlighting significant advancements in microbial sulfur cycling, electrically driven perovskite lasers, and topological edge states in superconducting chips [3][4][6][8][10]. Group 1: Microbial Sulfur Cycling - The research led by Chen Songcan revealed a previously unrecognized metabolic process where sulfide oxidation is coupled with the reduction of trivalent iron oxides, traditionally thought to be dominated by abiotic processes [6]. - A comprehensive analysis of prokaryotic sulfur metabolism genomes identified bacterial groups capable of utilizing extracellular solid trivalent iron as an electron acceptor for sulfide oxidation [6]. - The study demonstrated that the model strain Desulfurivibrio alkaliphilus can grow autotrophically using ferrihydrite as an electron acceptor, with reaction rates significantly faster than abiotic processes under relevant environmental sulfide concentrations [6]. Group 2: Electrically Driven Perovskite Lasers - The team led by David Di and Zhao Baodan developed the world's first electrically driven perovskite laser, integrating low-threshold single-crystal perovskite microcavity units with high-power microcavity perovskite light-emitting diode (PeLED) units [8][9]. - The dual-cavity perovskite device achieved a minimum lasing threshold of 92 A·cm⁻², significantly lower than the best-performing organic lasers, with an average threshold of 129 A·cm⁻² under specific testing conditions [9]. - The device demonstrated a working half-life (T₅₀) of 1.8 hours and a coupling efficiency of approximately 82.7%, indicating its potential for rapid modulation in data communication and computing applications [9]. Group 3: Topological Edge States in Superconducting Chips - The research by Wang Haohua and colleagues reported the observation of a new type of topological edge mode in a programmable superconducting qubit array, characterized by stability due to emergent symmetry protection [10][12]. - The study found robust long-lived topological edge modes lasting up to 30 cycles, achieved through the "dimerization" of stabilizer interaction, which effectively suppresses interactions between edge modes and bulk excitations [12]. - The research established a feasible digital simulation path for studying topological phases at finite temperatures and provided potential schemes for constructing long-lived, robust boundary qubits in defect-free systems [12].

摘要 ： 8月25日，国家科学技术部在香港特区政府总部向香港15家全国重点实验室举行正式授牌仪式，香港特区行政长官李家超表 示，彰显了香港的科研实力。 特别提示 微信机制调整，点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 2024年8月25日，国家科技部于香港特区政府总部举行授牌典礼，正式授予香港15家科研机构"全国重点实验室"资 质。香港特区行政长官李家超强调，此次授牌标志着国家对香港科研创新体系的深度认可，为香港建设国际创新科技中 心注入关键动能。 追溯政策脉络，2018年国家科技部确立香港伙伴实验室的国家级地位。基于国家"十四五"规划的战略布局，香港创新 科技署自2023年底启动系统性重组计划，历时18个月优化科研资源配置。经严格评审，15家实验室于2025年1月获 国家科技部核准重组，并于2024年7月1日进入实质性运行阶段。 本次授牌实验室呈现三个 显著特征 ： 学科覆盖 ：聚焦生物医药、先进材料、电子信息、农业科技四大战略领域； 本次获授牌机构通过 4个维度 的评估体系验证，分别是：基础研究原创性突破能力、关键核心技术攻关水平、国家战 略需求响应机制 ...

Core Viewpoint - The 2024 Sichuan Provincial Science and Technology Awards ceremony recognized significant contributions in the field of science and technology, highlighting a reduction in the number of awards but an increase in their quality, reflecting a more competitive environment in the province's scientific community [6][7]. Award Overview - The ceremony awarded a total of 244 projects, a decrease from previous years (247 in 2023, 264 in 2022, and 261 in 2021) [7]. - The awards included 25 Natural Science Awards, 11 Technological Invention Awards, and 208 Science and Technology Progress Awards, with a notable increase in the number of top-tier awards compared to previous years [8]. Notable Achievements - The only special award was given to a project on "Optimal Dynamic Performance Design Principles for High-Speed Rail Lines," which has been applied to over 50 high-speed rail projects, significantly enhancing safety and operational stability [8][9]. - The awards showcased a rise in the proportion of Natural Science and Technological Invention Awards, indicating a shift towards more foundational scientific research [8]. Innovation and Breakthroughs - The awarded projects demonstrated a continuous improvement in innovative capabilities, with many achieving original breakthroughs in various fields, such as new materials and energy conversion technologies [9][10]. - Projects like the development of organic optoelectronic materials and supercritical carbon dioxide energy conversion technology exemplify the province's focus on cutting-edge research and its application to industry needs [9][10]. Collaboration and Industry Impact - A significant number of awarded projects (85.7%) were completed through collaboration between academic institutions and enterprises, emphasizing the importance of industry participation in scientific innovation [13]. - The recognition of projects that directly benefit economic and social development, such as advancements in healthcare and agriculture, highlights the practical applications of scientific research in improving people's lives [12][13]. Conclusion - The 2024 Sichuan Provincial Science and Technology Awards reflect a strategic focus on enhancing the quality of scientific research and its alignment with regional development needs, fostering a collaborative environment between academia and industry [6][12].

Core Viewpoint - The Chinese government has issued the "Opinions on Deepening the Implementation of 'Artificial Intelligence+' Action," emphasizing the integration of AI across various sectors to enhance productivity and improve living standards, ultimately contributing to China's modernization efforts [1][3]. Summary by Relevant Sections Six Key Actions - The "Artificial Intelligence+" initiative includes six major actions aimed at enhancing scientific technology, industrial development, consumer quality, public welfare, governance capabilities, and global cooperation [2][3]. Action 1: AI in Scientific Technology - AI is transforming the research sector from an "experience-driven" approach to a "data-driven" model, facilitating breakthroughs in fields like biomedicine and new materials, while also aiding in public policy formulation [4]. Action 2: AI in Industrial Development - The initiative aims to elevate three industrial sectors: - **Industrial Sector**: Transitioning from scale expansion to lean production through global optimization and precise control [5]. - **Agricultural Sector**: Addressing traditional farming challenges and promoting digital transformation across the agricultural supply chain [5]. - **Service Sector**: Redefining service models to enhance consumer experience and improve logistics and financial services [5]. Action 3: AI in Consumer Quality - This action focuses on upgrading demand-side consumption, expanding intelligent consumption scenarios in areas such as culture, tourism, health, and home goods, shifting from "product consumption" to "intelligent quality consumption" [6]. Action 4: AI in Public Welfare - AI is set to enhance public services by improving healthcare access, personalizing education, and upgrading elderly care from basic support to intelligent wellness solutions [8]. Action 5: AI in Governance Capabilities - AI technologies are expected to improve public governance efficiency, enhancing social security monitoring and optimizing government service processes [8]. Action 6: AI in Global Cooperation - The initiative encourages international collaboration in AI, promoting the global expansion of China's AI-related industries and enhancing its influence in the global value chain [8]. Long-term Value - The implementation of the "Opinions" is seen as a catalyst for profound productivity transformation, with AI expected to integrate deeply into various sectors, fostering new infrastructure, technology systems, industrial ecosystems, and job opportunities, thereby driving China's modernization in the intelligent era [9].

Group 1 - The Chinese Electronics Technology Group Corporation's Electronic Science Research Institute has been suspended from participating in all military procurement activities due to serious violations in military procurement practices, specifically "collusion and bid-rigging" [1] - The suspension will take effect from August 27, 2025, and will apply to all military units, indicating a significant impact on the company's operations within the defense sector [1] - The legal representative and authorized representative of the involved supplier have been named in the handling notice, indicating accountability at the leadership level [1] Group 2 - The Electronic Science Research Institute is a national-level research institution under the Chinese Electronics Technology Group Corporation, established in 1984, and has been closely linked to national security and military construction [2] - The institute has undertaken major national strategic projects, including significant engineering tasks for the government and military, highlighting its importance in the defense industry [2]

Core Insights - The Hefei Future Science City is being developed as a world-class science tourism destination, leveraging advanced scientific resources and the region's ecological and cultural heritage [1] - The Hefei Future Science City Science Popularization and Research Center has been established through collaboration among local government, the Chinese Academy of Sciences, and the Anhui Provincial Science Popularization Cultural Industry Association [1] - The center aims to integrate educational activities, research resources, and operational functions to create a diverse system of science popularization activities and establish a distinctive brand in science education [1] Group 1 - The Hefei Future Science City includes major scientific installations such as the all-superconducting Tokamak nuclear fusion experimental device and steady-state strong magnetic field experimental device [1] - The planning vision emphasizes creating an immersive science tourism destination by combining cutting-edge technology with the beautiful ecological environment and historical culture of Luyang District [1] - The three parties involved in the center's establishment will enhance their complementary strengths in industry, academia, and research to promote sustainable educational activities and regional development [1]

Core Viewpoint - The article discusses tax incentives for technology personnel in research institutions and higher education institutions, focusing on the conditions and methods for enjoying these tax benefits related to the transformation of scientific and technological achievements into equity rewards and deferred tax policies [10][15][25]. Group 1: Tax Incentives for Technology Personnel - Tax incentives are available for technology personnel in research institutions and higher education institutions who achieve significant contributions in transforming scientific and technological achievements [5][27]. - The tax benefits include the ability to defer personal income tax when converting scientific achievements into equity or investment shares, with specific conditions for eligibility [15][16][19]. Group 2: Conditions for Enjoying Tax Benefits - Eligible institutions include non-profit research and development institutions and higher education institutions that meet specific criteria, such as being registered and recognized by relevant authorities [25][26]. - Technology personnel must be formal employees of these institutions and have made significant contributions to the transformation of scientific achievements [5][27]. Group 3: Methods for Tax Benefit Application - Institutions and personnel must file a record with the tax authority within 15 days of receiving awards or converting achievements into equity [6][12]. - Required documentation includes evaluation reports, equity reward documents, and other proof materials to be retained for verification [8][12]. Group 4: Deferred Tax Policies - Since September 1, 2016, individuals investing technological achievements into domestic enterprises can choose to defer tax payments until the transfer of equity, allowing for tax calculation based on the difference between transfer income and the original value of the technological achievement [15][16][22]. - The deferred tax policy applies to various types of technological achievements, including patents and software copyrights [19][28].

Group 1: Long March 8 Rocket Launch - The Long March 8 rocket successfully launched 10 low-orbit satellites for satellite internet on August 26, 2025, marking its third mission of the year [1][3] - The Long March 8 is an upgraded version designed for medium-sized liquid launch vehicles, capable of high-density launches and multiple concurrent missions [3][4] - The rocket implemented several technological innovations, including full-process automation and active drift control during takeoff, enhancing launch efficiency and flight stability [5][6] Group 2: Jiangmen Neutrino Experiment - The Jiangmen Neutrino Experiment, located 700 meters underground, officially began operations on August 26, 2025, after over ten years of preparation [7] - The core detector of the experiment is a 20,000-ton liquid scintillator detector, which has met or exceeded performance expectations during initial testing [9] - Neutrinos, fundamental particles of matter, are crucial for exploring the universe, and the experiment aims to capture these elusive particles using advanced technology [10][12] Group 3: Large Dredging Vessels - Two self-designed large dredging vessels, "Tongzhen" and "Junguang," were launched on August 26, 2025, after over three years of development [17][18] - Each vessel measures approximately 198 meters in length and has a maximum dredging depth of 120 meters, with a capacity of 35,000 cubic meters, equivalent to filling 18 standard swimming pools [20] - The vessels feature advanced systems for efficient dredging operations, including a powerful mud pump and an intelligent dredging control system, enhancing operational efficiency and environmental sustainability [22][24]

Group 1 - The Shanghai Cooperation Organization (SCO) has designated 2025 as the "Year of Sustainable Development," focusing on diversified cooperation among member states in the context of a new technological revolution [1] - SCO countries aim to enhance interaction in the field of technological innovation, promoting the development of the digital economy to provide strong support for sustainable development [1][6] - Various forums and events, including those on artificial intelligence and digital economy, are being held in Tianjin to facilitate industrial connections in sectors such as manufacturing, green energy, and digital economy [6] Group 2 - The chief scientist from the Tianjin Water Transport Engineering Research Institute highlighted the unique environmental challenges faced in the construction of a port in the UAE, emphasizing the need for safety and ecological friendliness [3] - Research is being conducted using a large-scale wave tank to study the stability of breakwaters under different sea conditions and water level combinations for a port in the UAE [4]

Core Viewpoint - Researchers from the Russian National Kabardino-Balkar University are developing a new technology for the harmless treatment of polyethylene waste through complete combustion and neutralization of toxic gases, addressing the challenges of traditional waste management methods [1][2] Group 1: Research and Development - The team has reported progress in developing a method that involves grinding polyethylene waste into powder and mixing it with a eutectic mixture of lithium nitrate, sodium nitrate, and potassium nitrate, along with an alkali [1] - The mixture is heated to 220 degrees Celsius, causing the components to melt and the nitrate eutectic to decompose, releasing more reactive oxygen atoms that facilitate the complete combustion of polyethylene [1] Group 2: Environmental Impact - The process allows for the oxidation of polyethylene, with toxic gases such as carbon monoxide, nitrogen oxides, and sulfur oxides being neutralized in an alkaline molten substance, resulting in harmless salt compounds [1] - Air quality tests during the experiment showed no toxic gases exceeding permissible concentration standards, indicating a potential environmental benefit [1] Group 3: Future Applications - At a temperature of 450 degrees Celsius, the experiment produced flames up to 3 meters high, suggesting the release of significant energy [2] - The researchers believe that the molten mixture could potentially be developed into solid fuel for rocket engines and metallurgical processes in the future [2] - The next phase of research will involve more in-depth quantitative calculations using specialized equipment [2]