Core Viewpoint - The implementation of the "Opinions on Strengthening Data Technology Innovation" marks a new phase in China's systematic layout and collaborative promotion of data technology innovation, aiming to support the high-quality development of digital China, digital economy, and digital society [1][2]. Group 1: Development Goals - By 2027, China aims to establish a number of leading and supporting data technology innovation platforms, initially building a data-driven industrial innovation system with breakthroughs in key technologies and equipment related to data supply, circulation, utilization, and security [2]. - By 2030, key technologies in the data field are expected to reach international leading levels, with an overall leap in the data technology innovation and industrial ecosystem [2]. Group 2: Key Dimensions of Innovation - The "Opinions" focus on three key dimensions: "technical breakthroughs, ecological cultivation, and foundational support," creating a collaborative nurturing system to transition from extensive support to refined cultivation of data technology innovation [2][3]. - Technical breakthroughs are seen as the driving force for innovation, ecological cultivation as the incubator for innovation implementation, and foundational support as the stabilizing factor for sustained innovation [2]. Group 3: Implementation Pathways - The "Opinions" propose a comprehensive and actionable implementation path to address shortcomings in core data technologies, innovation ecosystems, and application of results, emphasizing the importance of a closed-loop system of "research, validation, and transformation" [3]. - Key measures include strengthening technical breakthroughs in data supply, circulation, utilization, and security, as well as promoting efficient transformation of data technology innovation results [3]. Group 4: Innovation Ecosystem - The "Opinions" emphasize the need for an open, collaborative, and multi-faceted innovation ecosystem, proposing systematic measures across five dimensions: innovation platforms, market entities, open-source ecosystems, research systems, and collaborative exchanges [4]. Group 5: Foundational Support - Data technology innovation is recognized as a long-term and systematic project requiring coordinated efforts across funding, talent, standards, and infrastructure for sustainable development [5]. - The "Opinions" outline measures to accelerate the construction of a national integrated computing power network and strengthen the development of key technology standards in the data field [6]. - Four foundational supports—infrastructure, talent, financial policies, and standard systems—are essential for the sustainable development of data technology innovation, addressing core pain points in the application of technological innovations [6].

Core Insights - The Jiangsu Suzhou 500 kV Chefang Substation has successfully completed a large-scale expansion project, enhancing its capacity to support the growing electricity demand in the region [1] - The substation plays a crucial role in connecting Wuxi and Shanghai, facilitating the integration of clean hydropower into the Jiangsu power grid [1][2] - The expansion is part of Jiangsu's key projects for the 14th Five-Year Plan and is essential for ensuring power supply during peak winter demand in 2025 [1][2] Group 1 - The Chefang Substation has been operational since April 2001 and supplies approximately 65% of the electricity for the Suzhou Industrial Park, having delivered over 2,000 billion kWh of electricity [1] - The expansion includes the addition of a 1 million kVA main transformer and multiple outgoing lines, which will increase the substation's capacity by 100 million kVA and enhance the annual power supply capability by 8.76 billion kWh, equivalent to the annual electricity consumption of nearly 3 million households [2] - The project is strategically significant for optimizing the energy structure in the Yangtze River Delta and supports the region's green and low-carbon development goals [2] Group 2 - In 2025, Jiangsu plans to undertake 10 major grid projects and 1,007 distribution network projects to ensure power supply during peak winter demand [2] - The completion of the Chefang Substation expansion, along with other major grid projects, will further optimize the integration of renewable energy and enhance overall power supply capabilities in Jiangsu [2]

Core Viewpoint - ReviR, a company incubated by Jingtai Technology, has received approval from the National Medical Products Administration for clinical trials of RTX-117, a small molecule drug for Charcot-Marie-Tooth disease (CMT), set to begin in Q1 2026 [2] Group 1: Company Developments - RTX-117 is the first innovative Class 1 drug targeting CMT in China and marks the first clinical project from a series of rare disease drug pipelines developed through AI and robotic-assisted research [2] - Jingtai Technology will receive milestone payments and has the right to participate in sales revenue sharing and future licensing income from the RTX-117 pipeline [2] Group 2: Industry Insights - The economic constraints of traditional drug development have long limited breakthroughs in rare disease treatments, but AI-driven precision drug discovery is changing this paradigm [2] - The clinical progress of RTX-117 validates Jingtai's platform's rapid translation capability from algorithms to clinical applications, highlighting the significant potential of the AI+RNA research path in rare disease drug development [2] - The RTX-117 pipeline has previously received IND approval and orphan drug designation from the FDA, allowing it to benefit from priority review and extended market exclusivity in overseas markets [2]

Core Viewpoint - The successful in-orbit experiment of lithium-ion batteries on the Chinese space station aims to observe and analyze the effects of microgravity on key internal processes of the batteries, providing scientific basis for enhancing spacecraft energy systems [1][2]. Group 1: Experiment Overview - The experiment was conducted by the Shenzhou 21 astronaut crew, with researcher Zhang Hongzhang from the Dalian Institute of Chemical Physics playing a key role as a payload expert [1]. - Lithium-ion batteries are described as the "energy heart" of modern space missions, known for their high energy density, long cycle life, and safety [1]. Group 2: Microgravity Environment - The microgravity environment allows scientists to observe the internal movement of ions and reactions of electrode materials more clearly, overcoming challenges faced in ground experiments where gravity interferes with electric fields [2]. - However, the microgravity environment also presents new challenges, such as significant differences in liquid behavior within the battery, which may lead to decreased performance and increased safety risks [2]. Group 3: Scientific Advancements - The in-situ optical observation of lithium-ion batteries in microgravity recorded dynamic images of lithium dendrite growth and involved precise adjustments in electrochemical experiments, process control, and monitoring of key scientific phenomena [2]. - This experiment is expected to break through the cognitive bottleneck of the coupling effects between gravitational and electric fields, advancing the fundamental theory of electrochemistry and providing a basis for optimizing current in-orbit battery systems and designing next-generation high-energy, high-safety space batteries [2].

Core Insights - Recent research indicates that Mars had significant water activity as recently as 750 million years ago, extending the timeline of water presence on the planet and providing new evidence for understanding its climatic evolution, geological processes, and potential habitability for life [1][2]. Group 1: Research Findings - The analysis of high-frequency radar data from the Zhurong rover suggests that the Martian surface was not always cold and dry, contradicting previous beliefs that Mars entered a dry phase around 3 billion years ago [1]. - The Zhurong rover has traveled approximately 1.9 kilometers since its landing in May 2021, utilizing high-frequency quad-polarization radar for shallow subsurface exploration, akin to a detailed CT scan of Mars [1]. - Data reveals a uniform sediment layer approximately 4 meters thick covering the landing area, which is interpreted as evidence of a water deposition environment, similar to shallow seas or large lakes, rather than volcanic or wind-driven processes [1][2]. Group 2: Geological Context - The radar also detected centimeter-scale thin sedimentary layers resembling sedimentary rocks formed in surface water, further supporting the existence of a shallow water environment in the region [2]. - Through crater dating analysis, researchers determined that the sediment layers formed around 750 million years ago, during the late Amazonian epoch, indicating a significant surface reshaping process and ongoing water activity during that period [2].

Core Insights - The Ministry of Commerce has released the implementation details for the 2026 vehicle trade-in subsidy program, expanding the support scope compared to 2025 [1][2] - As of December 28, 2025, over 11.5 million vehicles have participated in the trade-in program, generating new car sales exceeding 1.6 trillion yuan [1] Group 1: Subsidy Details - For 2026, individuals who scrap eligible passenger vehicles and purchase new eligible passenger vehicles will receive a one-time subsidy [1] - The subsidy for scrapping and replacing with new energy vehicles is set at 12% of the new vehicle's sales price, with a maximum of 20,000 yuan; for scrapping and replacing with fuel vehicles, the subsidy is 10% of the new vehicle's sales price, capped at 15,000 yuan [1] - The old vehicle and the new vehicle must be registered under the same consumer's name [1] Group 2: Trade-in Process - The implementation details specify that individuals who sell their old passenger vehicles and purchase new eligible vehicles will also receive a one-time subsidy [2] - The subsidy for replacing with new energy vehicles is 8% of the new vehicle's sales price, with a maximum of 15,000 yuan; for replacing with fuel vehicles, the subsidy is 6% of the new vehicle's sales price, capped at 13,000 yuan [2] - Each individual consumer can only choose to enjoy either the vehicle scrapping subsidy or the vehicle trade-in subsidy once during the policy implementation period [2]

Core Viewpoint - The "Solid Waste Ten Measures" plan is a significant policy milestone in China's environmental protection sector, emphasizing technological innovation as the core driver for enhancing solid waste management and promoting a "circular economy" [1][2]. Group 1: Key Objectives and Targets - By 2030, the plan aims for substantial improvements in solid waste management, including controlling historical waste stockpiles and curbing illegal disposal practices, with a target of 4.5 billion tons of annual comprehensive utilization of major solid waste and 510 million tons of annual recycling of key resources [1]. - A three-year special action against illegal disposal of solid waste will be initiated in 2025, focusing on hazardous waste, industrial solid waste, construction debris, and household waste [1]. Group 2: Emphasis on Resource Recycling - The plan highlights the importance of resource recycling, setting specific targets for the comprehensive utilization of major solid waste and recycling of key resources [2]. - It mandates that at least 1% of industrial land be allocated for resource recycling facility construction and emphasizes the integration of waste classification and storage into public infrastructure [2]. Group 3: Technological Innovation and Regulation - The plan stresses the need for technological innovation to support solid waste recycling and heavy metal pollution control, advocating for the development of key technologies and major equipment for resource recycling [2]. - It calls for enhanced information technology capabilities for monitoring the entire lifecycle of solid waste, promoting smart monitoring upgrades for enterprises to ensure traceability and control throughout the waste management process [3].

Core Viewpoint - The Yebatan Hydropower Station, a significant project under China's 14th Five-Year Plan, has officially commenced power generation, marking it as the highest arch dam power station under construction in the country [1] Group 1: Project Overview - The Yebatan Hydropower Station is located at the confluence of Baiyu County in Sichuan and Gongjue County in Tibet along the mainstream of the Jinsha River [1] - It is the largest power station in the upper reaches of the Jinsha River in the Sichuan-Tibet section, with a total installed capacity of 2.24 million kilowatts and a maximum height of 217 meters [1] Group 2: Environmental Impact - The first batch of generating units, units 4 and 3, has achieved a "double launch" in January [1] - Once fully operational, the station is expected to generate an average annual electricity output of over 10.2 billion kilowatt-hours, saving approximately 3.1 million tons of standard coal and reducing carbon dioxide emissions by over 8.3 million tons annually [1] Group 3: Energy Transmission and Strategic Importance - The clean electricity generated will be transmitted through China's first large-capacity water-solar complementary clean energy transmission channel, the Jinshang to Hubei ±800 kV DC transmission project, to the Central China region [1] - This project is significant for optimizing China's energy structure, promoting green and low-carbon energy transition, and enhancing national energy security [1]

世纪之钟旁，"声波回响"技术让听觉与视觉深度联动。游客用力敲响铜钟的刹那，两侧26个灯柱迸 发流光，随着钟声渐响，灯光流动速度从舒缓渐至急促。"游客敲响铜钟时，声音传感器实时采集音量 数据，AI算法将声压值转化为光影流动参数，同步传输至灯柱的驱动模块。"张海峰说。 雪律倾流冰塑前，孩子们正追着红色光柱奔跑。这道光柱如影子般紧紧追随游人脚步，人停光驻， 人动光随。"这是我们研发的'光影随行'技术，通过高清摄像机实时捕捉人体轮廓与运动轨迹，根据目 标追踪算法定位坐标，边缘计算终端同步调控冰墙LED阵列的点亮区域，红色光柱如'智能影子'般精准 追随游客脚步。"张海峰说。 主塔旁的互动冰球还有隐藏玩法。6名游客同时将手掌贴在冰球表面，刹那间，"金山银山"主塔从 底层逐层亮起，暖黄的灯光顺着冰砖纹路攀升，最终，冰塔通体璀璨，引来阵阵欢呼。"冰球里藏着摄 像头，触摸冰球后，灯光就会模拟'破土而出'的效果，让启动仪式充满冰雪特色。"张海峰介绍，今年 已经是他负责冰雪大世界灯光亮化控制的第8年，每年都会推出几项新技术，不断提升游客在冰雪王国 中的互动体验。 不远处，第38届太阳岛国际雪雕艺术博览会游人如织。本届博览会的筹备工 ...

南京大学大气科学学院助理教授刘奇介绍，与关注最高温、最低温的传统指标不同，极端日际气温 变化更关注相邻两日的快速波动，而这种波动对人体健康的威胁远超以往认知。数据分析显示，极端日 际气温变化与全因死亡率呈近指数型增长关系，尤其会增加心血管疾病与呼吸系统疾病发病风险，其影 响显著超过昼夜温差。 近日，黑龙江多地居民经历"冰火两重天"：前一天还在阳光下感受融融暖意，次日就不得不裹紧厚 羽绒服抵御寒风。剧烈降温导致尚未南迁的燕子来不及飞离，部分被冻伤甚至死亡。 这样的"忽冷忽热"并非孤例。入冬以来，我国已多次出现气温急剧升降的"过山车"模式。 国家气候中心气候预测室副主任章大全介绍，自2025年12月以来（截至12月24日），我国已经历4 次冷空气过程，较常年同期偏多1至2次。12月11日至15日的冷空气为今冬首场全国性寒潮，山西岢岚、 辽宁清原、陕西富县等地167个国家基本气象站的气温降幅达到或超过14℃。 "频繁的冷空气过程是气温剧烈波动的主因。"章大全分析指出，近期北极极涡分裂为双中心，北美 上空极涡分中心强度较强，而亚洲北部极涡则相对较弱。同时，近期我国大部地区大气环流较常年偏 强，导致冷空气过程相对频繁， ...