Core Viewpoint - The rising trend of "blind box cocktail challenges" among young consumers, combining functional drinks, carbonated beverages, coffee, and alcohol, poses significant health risks, particularly to the developing brains of adolescents [1] Group 1: Health Risks of Mixed Drinks - Mixing alcohol with functional drinks can mask the depressant effects of alcohol, leading to increased consumption and potential alcohol poisoning, as well as gastrointestinal issues like acid reflux [2] - Combining alcohol with carbonated drinks accelerates alcohol absorption, increasing the risk of intoxication and gastrointestinal disorders [2] - Mixing coffee with functional drinks can lead to excessive caffeine intake, which may cause heart problems and exacerbate health issues in both adolescents and adults [3] Group 2: Vulnerable Populations - Adolescents are particularly sensitive to the harmful effects of mixed drinks due to their developing bodies, which may lead to more severe health consequences [3] - Adults, while more physiologically mature, are still at risk for chronic diseases such as obesity, diabetes, and cardiovascular issues from excessive consumption of high-sugar and high-caffeine mixed drinks [3] - Pregnant women may face risks to fetal development from the consumption of mixed drinks [3] Group 3: Recommendations for Consumption - Individuals who experience mild symptoms after consuming mixed drinks should monitor their condition and hydrate to alleviate discomfort [4] - In cases of severe symptoms, immediate medical attention is advised [4]

Core Insights - The event showcased advancements in intelligent technology, including smart healthcare, bionic robots, and brain-computer interfaces, through interactive experiences and scientific demonstrations [1][3] Group 1: Technological Innovations - The "arterial ultrasound scanning robot" enables early screening for cerebrovascular diseases by scanning the neck in about two minutes, highlighting its importance in preventing strokes [1] - The robot integrates "robotics + artificial intelligence + portable ultrasound," allowing even novices to perform high-quality scans with AI providing accurate analysis and generating diagnostic reports [2] - The "Purple East Taichu" digital human "Xiao Chu" can understand images, videos, and sounds, and perform tasks like bilingual translation and poetry, showcasing the potential of AI in enhancing human-like understanding and creativity [3] Group 2: Audience Engagement - The event aimed to inspire youth by allowing them to experience technology firsthand, fostering a passion for scientific exploration [3] - Interactive projects were designed to demonstrate the latest developments in intelligent technology and its application prospects to the public [3]

郑成立说，注水是一门大学问：水注多了，产出的油含水量高；注少了，地层补能不足，影响采油速 度。辽河油田自2017年开展智能分注技术攻关以来，累计实施智能分注247井次，增油11.8万吨，创效 4.5亿元。 智能分注技术以智能远程测调为手段，配套新型注水工具，实现井下测调自动化、状态检测实时化和数 据管理网络化。辽河油田将精细注水工作作为"精细注入一千口井"工程的首要任务，智能分注技术实施 量达500多口井，发挥着主力军作用。 辽河油田注水开发油藏面临诸多挑战：层间矛盾大，各层对水的需求不同，同层的水需也会随着采油速 度的变化而改变。辽河油田采油工艺研究院一级工程师寇微介绍，过去分层注水需要采用测试车、下放 测调工具调节水嘴开度，调节一次至少要两天时间，耗时耗力耗成本，单井最少也要3个月测调一次， 无法实时掌握注水状况。 近日，记者在中国石油辽河油田分公司（以下简称"辽河油田"）采访时看到，智能分注系统平台实时显 示着智能分注系统内195口注水井号，工作人员点击任意一口注水井号，平台便会即刻弹出配注量、温 度、油压、套压，同时显示出每一层的瞬时流量和水嘴开度。 "我们将智能技术用在注水上，实现了高效精准注水，让 ...

氢气的生产和消费主要分布在山东、内蒙古、陕西、宁夏、山西等传统重工业所在地区。合成甲醇、合 成氨氢气消费量占细分氢气消费领域前两位，分别约995万吨和950万吨，占比27%和26%。 徐继林表示，国家能源局将加大政策供给，在"十五五"能源相关规划中加强规划引领，推动氢能项目和 产业科学布局，推进氢能"制储输用"全链条协调发展。 （文章来源：科技日报） 由国家能源局组织行业相关机构和专家编制的《中国氢能发展报告（2025）》（以下简称《报告》）日 前正式发布。《报告》显示，2024年我国氢能全年生产消费规模超3650万吨，位列世界第一位。 "截至2024年底，全球可再生能源制氢项目累计建成产能超25万吨/年，我国占比超50%，已逐步成为全 球可再生能源制氢及相关产业发展的引领国家。"国家能源局能源节约和科技装备司副司长徐继林在解 读《报告》时说。 《报告》显示，截至2024年底，我国氢气产能超5000万吨/年，同比增长约1.6%。化石能源制氢仍占氢 气供应主导地位。煤制氢产能约2800万吨/年，产量约2070万吨，同比增长约6.7%，新增产量主要应用 于煤制油气。天然气制氢产能约1080万吨/年，产量约760万 ...

Core Viewpoint - The introduction of the "Basic Rules for the Electricity Auxiliary Service Market" marks a significant step in China's electricity market reform, transitioning from a planned compensation model to a market-driven approach, thereby enhancing the stability and reliability of the power supply system [1][4][5]. Group 1: Importance of Auxiliary Services - Electricity auxiliary services are crucial for maintaining the stability and safety of the power system, providing essential functions such as peak shaving, frequency regulation, and backup services [2][3]. - The increasing share of renewable energy sources necessitates a robust auxiliary service framework to manage fluctuations and ensure reliable electricity supply [3][4]. Group 2: Market Development and Structure - The auxiliary service market in China has evolved through three stages: free service before 2006, planned compensation from 2006 to 2014, and partial marketization since 2014 [5]. - As of May 2, 2023, 16 provinces have established peak shaving markets, 15 have set up frequency regulation markets, and 2 have initiated ramping markets, although there is a lack of uniform pricing mechanisms across regions [5][6]. Group 3: New Market Participants - The new rules incorporate various entities such as energy storage companies, virtual power plants, and smart microgrids as market participants, promoting a more diverse and competitive market landscape [6][7]. - The rules aim to unify provincial regulations, facilitating better resource allocation and market participation across different regions [6][7]. Group 4: Market Opportunities and Economic Impact - The new regulations are expected to unlock significant market potential, with estimates suggesting that the scale of new participants in the auxiliary service market could exceed 30 billion yuan this year [7][9]. - Traditional thermal power plants are shifting their roles from mere electricity suppliers to system regulators, enhancing their revenue streams through participation in auxiliary services [7][8]. Group 5: Integration with Electric Vehicles - The rise of electric vehicles presents new opportunities for the auxiliary service market, as demonstrated by large-scale vehicle-grid interactions that help reduce peak load differences and enhance grid stability [9]. - The integration of auxiliary services with the electricity spot market is anticipated to create a comprehensive electricity market system, further optimizing resource allocation and reducing costs [9].

Core Insights - The concept of space manufacturing is emerging as a transformative field that combines space exploration with industrial production, potentially revolutionizing how humans produce and utilize resources in space [1][2] Group 1: Market Potential - The space manufacturing industry is projected to reach a market value of $100 billion by 2035, driven by advancements in manufacturing technology and decreasing rocket launch costs [1] - Space manufacturing can produce higher purity materials such as ZBLAN optical fibers and superior semiconductor crystals, which are essential for next-generation technologies [3] Group 2: Benefits of Space Manufacturing - Manufacturing in space can significantly reduce launch costs by allowing components to be produced on-site, thus decreasing the payload burden on rockets [2] - On-demand manufacturing in space enhances mission flexibility and reduces reliance on pre-packaged spare parts, allowing astronauts to create tools and replace components as needed [2] - The microgravity environment facilitates the production of high-purity materials that are difficult to achieve on Earth, leading to advancements in various fields including telecommunications and pharmaceuticals [3] Group 3: Technological Innovations - Autonomous and robotic manufacturing systems are capable of producing various components directly in space, supporting the construction of lunar bases and Mars missions [4] - These advanced systems can operate without human intervention, utilizing smart quality control to detect and repair defects in real-time, thus minimizing material waste [4] Group 4: Challenges Ahead - Key challenges include the economic efficiency of transporting equipment to space and returning finished products to Earth, although companies like SpaceX are making strides in reducing transportation costs [5] - The unique conditions of space, such as microgravity and cosmic radiation, present challenges for material properties and long-term durability, necessitating innovative designs for tools and habitats [5][6]

Group 1 - The core viewpoint of the news is the release of Shanghai's "Several Opinions on Further Deepening Reform and Innovation to Accelerate the High-Quality Development of the Science and Technology Service Industry," which includes 16 measures and 39 tasks aimed at promoting high-quality development in the science and technology service sector [1] - The establishment of a "scientific data bank" model is proposed to facilitate data sharing among universities, research institutions, and hospitals, addressing the issue of "data islands" [1] - The Shanghai National Engineering Research Center for Biochips is expected to be a pioneer in this model, with a biobank capable of storing over 15 million biological samples [1] Group 2 - The concept verification service is highlighted as a crucial initial step in the transformation of scientific achievements, focusing on verifying the technical and market feasibility of early results [2] - A milestone screening mechanism and a comprehensive service mechanism from "funding" to "capital" will be established to support the concept verification process and subsequent stages of industrialization [2] - The "future industry fund + high-quality incubator + concept verification center + agglomeration area" systematic layout mechanism aims to enhance the role of concept verification in the development of future industries [2] Group 3 - The inclusion of concept verification and technology consulting in the scope of science and technology innovation vouchers is expected to lower innovation costs for enterprises [3] - Measures to support financing for science and technology service enterprises include integrating them into specific loan and discount programs, thereby reducing loan costs [3] - Increasing the subsidy ratio for "performance loans" aims to alleviate cash flow pressure on enterprises and encourage greater investment in research and development [3]

近日，在国家发展改革委举行的新闻发布会上，发言人强调，安全是低空经济发展的首要前提，将严厉 打击"黑飞"行为，促进低空经济安全健康发展。 放眼当下，低空经济正以前所未有的速度"飞跃"千行百业。各地结合实际，积极探索"低空+文旅""低空 +物流""低空+农业"等丰富场景，催生出直升机旅游观光、低空灯光秀、无人机播种施肥、低空勘察地 质灾害、无人机城市巡检、空中出租车等新业态。据中国民航局预测，今年我国低空经济的市场规模将 达1.5万亿元。 然而，在这片万亿级新蓝海上，安全问题却如暗礁般浮现：云南大理，游客无人机违规穿越千年古塔 时"炸机"失控；江苏苏州，某景区直升机坠落造成伤亡；福建泉州，千余架无人机在烟花表演中坠 落……一些地方出现的意外事故，不免引发人们对低空飞行安全的担忧。 （文章来源：科技日报） 与百年前不同，如今的低空事故往往有着更复杂的成因。既有极端大风、雷电等环境因素，也有操作失 误、安全意识淡薄等人为因素；既有产品质量参差不齐、抗干扰能力差等技术问题，也有安全标准和相 关规范不够完善、飞手培训和资质认证体系较为缺乏的管理问题等。 因此，固牢低空经济"安全之翼"，需举多方之力。在技术层面，企业和科 ...

Core Findings - A rare millisecond pulsar has been discovered based on observations from the "Chinese Sky Eye" (FAST), which orbits a companion star every 3.6 hours, with periodic eclipses lasting 0.6 hours [1][2] - This discovery is significant for understanding stellar evolution theories, compact star accretion physics, and gravitational wave generation mechanisms [1] Group 1: Discovery Details - The discovered pulsar, PSR J1928+1815, has a rotation period of 10.55 milliseconds and was confirmed to have a companion star after six months of tracking [1] - The companion star is unusually massive, comparable to the Sun, but has a very small orbit of only 500,000 kilometers, which is not typical for eclipsing pulsar companions [2] Group 2: Scientific Implications - The findings validate the theory of common envelope evolution in binary star systems, enhancing the understanding of how stars interact and exchange material [2] - The companion star may have accumulated significant material during the common envelope phase, providing insights into neutrino cooling mechanisms [2] - This unique binary system could eventually evolve into a source of gravitational waves, offering new clues for studying gravitational wave generation [2]

Group 1 - The first Ginseng Technology Small Courtyard cluster in China has been launched in Jilin Province, marking a significant development in the ginseng industry [1] - Jilin Province is a core area for ginseng production in China, with a rich history and deep-rooted industry background, currently hosting 9 ginseng technology small courtyards [1] - Jilin Agricultural University serves as a key research hub, collaborating with various technology small courtyards and research teams from other provinces to enhance ginseng research and development [1][2] Group 2 - The Jilin Jichang Ginseng Technology Small Courtyard has developed key technologies for ginseng food processing, improving the quality of ginseng products and obtaining 7 enterprise standards and 1 national invention patent [2] - The establishment of the Ginseng Technology Small Courtyard cluster aims to address industry bottlenecks and advance innovative research, focusing on talent development and market demand [2] - The initiative seeks to accelerate the application of new technologies, varieties, and models in the ginseng industry, enhancing its resilience and sustainability [2]