转自：四川在线 四川在线记者 尹梦奇 深冬时节，岷江上游绿水浩荡，都江堰景区游人如织。 公元前256年，秦国蜀郡太守李冰率众在岷江出山口修建都江堰水利工程，造就了"水旱从人、不知饥馑"的天府之国。作为世界上年代最久远、唯一留存、 以无坝引水为特征的古代水利工程，都江堰至今灌溉面积超千万亩、惠泽数千万人口。 都江堰水利工程。四川省都江堰水利发展中心供图 更精细的岁修制度 除清淤、固堤，机电设备等养护也是"重头戏" 2025年12月26日上午，四川省都江堰水利发展中心都江堰渠首管理处工作人员李静来到都江堰渠首沙黑总河小罗堰枢纽闸巡查。半个多月前，她刚和同事完 成了这段渠道的岁修工作。 都江堰渠首沙黑总河小罗堰枢纽闸"岁修"现场。受访者供图 每年岷江枯水期，都江堰都会迎来岁修。这一"常规操作"，是都江堰这座"高龄"水利工程永葆青春的关键。2025年汛期结束后，都江堰灌区迅速启动重点渠 道的清淤清障工作，针对都江堰渠首、东风渠、人民渠等8个灌域的30条重点渠道，开展清淤、杂灌清理、零星修补、坡面清洗工作。四川省都江堰水利发 展中心工程运行管理处副处长马全海介绍，截至目前已基本完成主要建设任务，预计春灌开始前全面完工， ...

会议听取淮委水资源管理与调配业务应用系统建设进展情况汇报，观看系统演示，并进行了深入讨论。 会议认为，淮委水资源管理与调配业务应用系统已初步建成，可有效支撑淮河水系水资源调度及取用水 监管等工作。会议要求，水资源管理与调配应用系统应尽早上线运行，加强系统动态滚动预演，在实际 应用中不断优化调度模型及系统功能；加强流域水资源监测能力建设，夯实系统基础数据支撑；充分运 用系统功能，加强淮河水系水资源调度全流程动态调度监管；做好与淮河防洪"四预"、沂沭河、南水北 调东线一期工程及引江济淮工程等数字孪生系统融合，逐步建立覆盖全流域的水资源管理与调配应用系 统。 本站讯12月30日，淮河水利委员会召开主任专题会，研究推进淮委水资源管理与调配业务应用系统建设 工作。 淮委高度重视水资源管理与调配应用系统建设，今年以来，部署制定工作方案、成立工作专班，制定技 术方案，按照"边建设、边应用、边完善"原则，集全委之力持续攻坚，初步建成淮委水资源管理与调配 应用系统，基本实现淮河干流及沙颍河等15条支流水资源调度"四预"全流程贯通，具备调度计划编制、 水资源调度监管及实时调度等功能，流域水资源统一调度数智化水平不断提升。 ...

央视网消息："更新"是今年经济主要的变化之一，消费场景的"更新"、基础的设备"更新"、城市的"更新"，还包括人工智能技术 的更新，这些"更新"持续激发中国经济的活力，也为百姓带来"更新"的生活。今年，国家明确以超长期特别国债支持老旧电梯更新， 对符合条件的住宅老旧电梯给予定额补贴，重点支持使用15年以上的电梯更新。面对这一政策机遇，不少电梯制造企业积极布局， 将"老旧电梯更新"拓展为新的业务板块。此刻，总台记者夏周正在杭州市临平区的一家电梯制造企业。 记者体验"更新"的电梯更安全更智慧 说起杭州市，今年住宅老旧电梯更新设立了7000台的"小目标"。而在记者此刻所在的临平区已经完成了14个住宅小区、152台老 旧电梯的更新改造，惠及居民5800户。那么这些"更新"后的电梯到底"新"在哪里呢？ 这是一台商用厢式电梯的轿厢面积。虽然住宅电梯一般没这么大，但有一个智能细节是共通的——就是这块数字大屏。不知道您 是否还记得，以前的老旧电梯，各种通知、告示贴满轿厢，看起来杂乱不说，信息也难以及时更新。而现在，所有信息都能集中在这 块屏幕上显示。假如电梯发生故障，它会第一时间播放安抚提示视频，安抚乘客情绪。更重要的是，这块 ...

Core Viewpoint - The establishment of the first batch of leading intelligent factories in China marks a significant advancement in the manufacturing sector, showcasing the highest level of development and serving as a benchmark for industry transformation and upgrading [1][3]. Group 1: Intelligent Factory Development - China has built over 7,000 advanced factories and 504 excellent factories, with 15 selected as leading intelligent factories [1]. - Leading intelligent factories demonstrate "full-process intelligent decision-making" capabilities across various sectors, driving collaborative development in the supply chain [5][7]. - Each leading intelligent factory has reportedly replicated and promoted its model to over 100 other factories, becoming a driving force for industry transformation [7]. Group 2: Technological Innovations - The intelligent factories utilize a comprehensive digital twin system that integrates 26 production lines, allowing for detailed tracking of production processes and material relationships [10]. - The digital twin system has significantly reduced inventory days from 15 to 5, alleviating financial burdens associated with excess raw material and finished goods [11]. - Advanced AI models are embedded in production processes, enabling automated control and analysis of material properties, thus enhancing production efficiency [12][16]. Group 3: Quality Control and Efficiency - A multi-modal data perception system has achieved 100% digital control of key processes and equipment, resulting in cost savings exceeding 500 million RMB for companies [16]. - The implementation of 165 different intelligent models across production lines has improved order fulfillment rates to 98.5% and reduced total industry costs by 9% [17].

麻省理工学院（MIT）周三发布的一项研究发现，人工智能（AI）已经可以取代美国11.7%的劳动力市场，这相当于金融、医疗保健及专业服务领域高达 1.2万亿美元的工资规模。 这项研究是使用一种名为"冰山指数"（Iceberg Index）的劳动模拟工具进行的，该工具由MIT和橡树岭国家实验室（Oak Ridge National Laboratory，以下简称ORNL）共同开发。该指数可模拟全美1.51亿名劳动者之间的互动方式，以及他们如何受到AI和相应政策的影响。 今年早些时候发布的"冰山指数"提供了一个前瞻性的观点，即人工智能将如何重塑劳动力市场，不仅在沿海科技中心，而是覆盖全美每一个 州。对于正准备投入数十亿美元进行再培训的美国立法者而言，该指数提供了一张详细的地图，显示了颠覆性影响正在哪里形成，甚至精确到 邮政编码。 研究共同负责人、ORNL所长Prasanna Balaprakash表示："本质上，我们正在为美国劳动力市场创建一个数字孪生系统。这个指数进行了人口层面的实验， 揭示了人工智能如何在这些变化出现在实体经济之前重塑任务、技能和劳动力流动。" 具体而言，该指数将1.51亿劳动者视为独立个体代理 ...

Core Points - The Three Gorges Reservoir has achieved its 2025 goal of reaching a water level of 175 meters, with an effective storage capacity of 22.15 billion cubic meters, marking the 14th time since 2010 that this target has been met [1][2] - Reaching the 175-meter level is crucial for ensuring sufficient water resources during the dry season, as over 60% of the annual inflow occurs during the flood season [6][4] - The reservoir's management has effectively utilized a digital twin system for precise water level control, balancing water storage and flood safety [14][12] Group 1 - The 175-meter water level is the maximum operational height for the Three Gorges Reservoir, essential for flood control and water resource management in the Yangtze River basin [2][4] - The reservoir's ability to reach this level significantly alleviates flood pressure on downstream areas, ensuring a stable water supply for both ecological and human needs [4][8] - From November last year to April this year, the reservoir released a total of 11.67 billion cubic meters of water to downstream areas, equivalent to a year's water supply for over 15 million people [6][8] Group 2 - The management of the reservoir involved coordinated operations among 58 control reservoirs in the Yangtze River basin, emphasizing the complexity of water storage and release strategies [10][16] - The water management team has been monitoring real-time data to optimize water flow, especially during periods of reduced inflow from upstream [8][14] - The effective storage capacity of the control reservoirs has surpassed 100 billion cubic meters, setting a new historical record and providing robust water source assurance for the upcoming dry season [16][17]

Core Viewpoint - The article highlights the successful transformation of the Nangang River in Guangzhou, showcasing the effective implementation of water management strategies and community involvement in restoring the river's ecological health and enhancing the quality of life for residents [2][4][7]. Group 1: River Management and Restoration - The Nangang River, once severely polluted, has been restored to a Class III water quality standard, with some areas reaching Class II, through comprehensive pollution source management and infrastructure improvements [4]. - Over 1,300 pollution sources have been addressed, and wastewater treatment facilities have been expanded to handle 300,000 tons of wastewater daily, ensuring full coverage of sewage networks and compliance with treatment standards [4]. - The river's restoration involved the removal of 105 illegal constructions, covering over 15,000 square meters, which contributed to the recovery of the water ecosystem [3]. Group 2: Community Engagement and Ecological Benefits - The restoration efforts have led to increased biodiversity, with 85 species of wild birds recorded along the river, including several nationally protected species [6]. - The transformation of the river has also revitalized urban spaces, with the creation of parks and recreational areas that enhance community engagement and well-being [6][7]. - The establishment of a volunteer team, which has grown from 20 to over 200 members, reflects the community's commitment to maintaining the river's health through regular cleanup activities [8]. Group 3: Technological Integration in Water Management - The implementation of a digital twin system allows for real-time monitoring of water quality and levels, improving decision-making and response times during potential flooding events [8]. - The use of drones for monitoring and inspections has significantly increased efficiency, reducing the time required for assessments from one month to one day [8]. - The integration of technology in water management has fostered a collaborative environment, with over 140,000 registered volunteers contributing to river protection efforts [9].

Core Viewpoint - The transformation of the Nankang River in Guangzhou reflects the successful implementation of water ecological restoration efforts, showcasing the positive outcomes of China's "14th Five-Year Plan" for improving water quality and environmental sustainability [2][3][5]. Group 1: Environmental Restoration Efforts - The Nankang River has undergone significant improvements, with water quality upgraded from inferior V class to III class, and some areas reaching II class standards [5]. - Over 1,300 pollution sources have been addressed, and wastewater treatment facilities have been expanded to handle a daily capacity of 300,000 tons [5]. - The river's ecosystem has been revitalized, attracting various bird species and enhancing biodiversity through initiatives like the waterbird attraction project [6][8]. Group 2: Community Engagement and Governance - The implementation of the river chief system has facilitated better management and protection of the river, with local officials actively engaging with residents to address environmental concerns [3][4]. - A volunteer team has been established, growing from 20 to over 200 members, contributing to river clean-up efforts and fostering community involvement in environmental protection [8][9]. - Local enterprises have also participated in environmental governance, with over 40 business representatives acting as corporate river chiefs to promote water quality standards [9]. Group 3: Economic and Social Impact - The revitalization of the Nankang River has led to increased urban development, with over 1,600 enterprises now located along the river, marking a 150% increase since 2019 [7]. - The area has become a popular recreational destination for residents, enhancing the quality of life and attracting more people to settle in the region [7][9]. - The integration of technology in water management, such as real-time monitoring systems, has improved decision-making and operational efficiency in river governance [8].

Core Insights - The Three Gorges Hub has achieved a cumulative throughput of 128.32 million tons in the first three quarters of 2025, marking an 11.15% year-on-year increase [1] - The Three Gorges Ship Lock has handled over 125 million tons of cargo, reflecting a growth of over 13% compared to the previous year [3] - The Three Gorges Ship Lift has set a record for monthly passenger volume, reaching 86,400 in July, following a planned maintenance period [3] Group 1 - The Three Gorges Hub has facilitated the passage of 32,018 vessels, a 4.03% increase year-on-year, and has supported the transport of 33.30 million tons of essential goods [1] - The Three Gorges Ship Lock has been operational since June 18, 2003, with a cumulative cargo throughput exceeding 2.2 billion tons and annual cargo volumes consistently surpassing 100 million tons for 11 consecutive years [5] - The Three Gorges Ship Lift has been operational since 2016, transporting over 30,000 vessels and 2 million passengers, while also moving more than 19 million tons of goods [5] Group 2 - The Three Gorges Ship Lock and Ship Lift operate in a complementary manner, enhancing shipping efficiency and reducing costs, thereby injecting growth into regional industries [3] - The implementation of an intelligent scheduling system and precise maintenance measures has been crucial in meeting the increasing shipping demands [3] - Future developments include the construction of a digital twin system utilizing IoT and big data for real-time equipment monitoring and predictive maintenance, aiming for smarter operations [5]

Core Points - The successful installation of the longest railway concrete box girder in China marks the commencement of the superstructure construction phase for the Hangzhou Bay Cross-Sea Railway Bridge [3] - The installed box girder has a span of 80 meters, significantly exceeding the 70-meter span of other notable cross-sea bridges, indicating advanced engineering capabilities [3][5] - The Hangzhou Bay Cross-Sea Railway Bridge is a critical project for the Tongsu-Jia-Ning High-Speed Railway, with a total length of 29.2 kilometers and a design speed of 350 km/h, expected to be operational by the end of 2027 [5] Construction Challenges - The record-breaking length and weight of the box girder present significant construction challenges, necessitating the use of specialized equipment such as the "Tianyi" transport and erection vessel [5] - A digital twin system has been developed, incorporating 85 intelligent sensors to monitor various data points in real-time, ensuring risk management throughout the girder installation process [5]