| 排名 | 板块名称 | 主力资金净流入（亿元） | 主力资金净流入率(%) | | --- | --- | --- | --- | | – | 国防军工 | 4.28 | 1.02 | | 2 | 房地产 | 3.84 | 2.82 | | 3 | 环保 | 3.36 | 3.13 | | ব | 航运港口 | 3.30 | 1.80 | | 5 | 建筑工程 | 2.02 | 1.14 | | 排名 | 板块名称 | 主力资金净流出(亿元) | 主力资金净流出率(%) | | --- | --- | --- | --- | | 1 | 机械设备 | -22.91 | -2.34 | | 2 | 交运设备 | -21.95 | -2.76 | | 3 | 基础化工 | -19.62 | -2.88 | | ব | 电子 | -18.01 | -1.92 | | 5 | 计算机 | -14.34 | -1.93 | 星矿主力资金监控: 午后买入前十榜 (截止时间: 14时 15 分) 主力资金监控：机械设备板块净流出超22亿 | 排名 | 股票名称 | 主力资金净流入(亿元) | 主力资金净流入率(%) | ...

Core Viewpoint - The "Smart Construction (2025) Innovation Conference" held in Shanghai focused on the theme of "Major Changes in the Era of Artificial Intelligence," discussing high-quality development and management innovation in the construction industry under the influence of AI and related technologies [1][40]. Group 1: Conference Overview - The conference was guided by various associations and supported by academic institutions, emphasizing collaboration across sectors to explore the integration of AI in construction [2]. - Keynote speeches highlighted the urgent need for the construction industry to cultivate new productive forces and drive industrial transformation through digital technologies and smart construction methods [3][4]. Group 2: Industry Insights - Industry leaders discussed the importance of innovation, policy guidance, market leadership, and talent development as critical pathways for the growth of the "Smart Construction" sector [3]. - The Shanghai government is actively promoting smart construction and urban renewal, leveraging technologies like digital twins and AI to enhance project management and urban governance [4]. Group 3: Technological Integration - The conference showcased the launch of significant AI platforms aimed at enhancing construction management and operational efficiency [15]. - Discussions included the role of AI in achieving carbon neutrality in urban development, emphasizing the strategic importance of sustainable community designs [5]. Group 4: Future Directions - Industry experts outlined strategies for digital transformation in construction, focusing on data value, cross-disciplinary talent cultivation, and innovative institutional frameworks [7]. - The conference concluded with site visits to exemplary projects in Shanghai, demonstrating the practical applications of smart construction technologies [32].

会议强调，各县(市、区)、功能区住建、行政审批、消防救援等单位要强化协同联动，打破信息壁垒与工作壁垒，凝聚消防审验 工作合力。要对已完成审验的工程及时开展"回头看"，全面总结经验、查摆不足，为后续审验工作提供实践指导与改进方向。 要强化风险管控，涉及质量安全的项目严格审慎实施承诺制与容缺制。要聚焦人员力量薄弱等现实问题，积极探索破题路径， 通过优化资源配置、加强专业力量调配等方式，提升消防审验工作效能。 5月16日，市住房城乡建设局在岱岳区召开全市建设工程消防设计审查验收和专项治理工作推进会，进一步加强泰安市建设工程 消防审验工作，分析研判当前形势，研究部署2025年重点任务，扎实推进违法违规专项治理行动。会议传达了全省建设工程消 防设计审查验收和专项治理工作推进会会议精神、2025年消防审验工作要点和专项治理工作要求，各县(市、区)、功能区进行座 谈交流，现场观摩了泰岳温德姆酒店项目重点消防设施情况，并开展消防审验要点讲解。 会议要求，各县(市、区)、功能区消防审验主管部门要稳步推进消防审验违法违规专项治理行动，建立排查、整改、督办、销号 机制，运用信息化手段科学高效开展摸底排查，及时准确录入数据，指导督促 ...

Core Insights - China State Construction Engineering Corporation (CSCEC) reported a total new contract value of 1,520.2 billion yuan for the first four months of 2025, reflecting a year-on-year growth of 2.8% [1] - The construction business segment achieved a new contract value of 1,424.7 billion yuan, with a year-on-year increase of 3.7%, driven by a significant 24.0% growth in infrastructure contracts [1] - The real estate segment saw a contract sales value of 95.6 billion yuan, with a narrowing decline compared to the previous months, and a total land reserve of 7,592 million square meters at the end of the period [1] Construction Business Performance - New contracts in the infrastructure sector reached 505.3 billion yuan, marking a robust growth of 24.0% [1] - Domestic business accounted for 1,354.7 billion yuan, with a year-on-year increase of 4.2% [1] - The physical indicators included a construction area of 146,501 million square meters and a new construction area of 9,293 million square meters, which represents a year-on-year growth of 29.7% [1] Major Projects and Future Outlook - CSCEC is rapidly advancing major projects, with a total project amount of 39.52 billion yuan disclosed recently, the highest this year [2] - Key projects include four housing construction projects totaling 11.08 billion yuan and nine infrastructure projects amounting to 28.44 billion yuan [2] - The construction industry is experiencing a weak recovery driven by "policy efforts + supply optimization," with infrastructure investment remaining a core support for growth [2] - CSCEC aims for sustainable development through business structure optimization, strengthening technological barriers, and expanding new market opportunities under the dual drivers of policy dividends and technological innovation [2]

长江商报消息 编者按 研发投入是企业创新发展的核心引擎。 数据显示，2024年，A股上市公司研发投入合计1.88万亿元，同比增近600亿元，占全社会研究与事业发 展经费的51.96%，成为建设创新型国家的主力军。 基于此，长江商报特推出年报观察系列报道之A股上市公司研发专题，深入剖析上市公司研发投入现 状，挖掘标杆企业的创新密码，为推动经济高质量发展提供有益参考。 ●长江商报记者 徐佳 作为国民经济的中坚力量，上市公司以高质量创新引领高质量发展。持续加强研发投入，则是上市公司 培育新质生产力的核心驱动力。 数据显示，2024年，A股上市公司研发投入合计1.88万亿元，同比增近600亿元，占全社会研究与事业发 展经费的51.96%；整体研发强度2.61%，同比提高0.1个百分点。 而作为A股硬科技聚集地，2024年，科创板上市公司的研发投入总额达到1680.78亿元，超过净利润的 2.5倍，同比增长6.4%，最近3年复合增速达10.7%。研发投入占营业收入比例中位数达12.6%，持续领跑 A股各板块。 深市方面，2024年，深市上市公司研发总投入合计超过7600亿元。其中，创业板2024年研发投入达 2036. ...

Core Insights - Environmental risks are increasingly recognized as significant operational risks for listed companies, impacting both their development and public image [2][4] Group 1: Environmental Violations and Penalties - Lu'an Huanneng was fined 450,000 yuan for commencing production without obtaining environmental impact assessment (EIA) approval for its coal mining project [2][4] - Xinji Energy's subsidiary was penalized 334,000 yuan for failing to verify the qualifications and capabilities of a waste disposal contractor [4][5] - China State Construction was fined 400,000 yuan for not preparing a construction waste disposal plan [6] Group 2: Impact on Shareholders - The five listed companies involved in environmental violations are state-controlled and collectively have 645,600 shareholders, indicating potential investment risks for these stakeholders [2] Group 3: Regulatory Framework and Public Disclosure - The increasing emphasis on ESG (Environmental, Social, and Governance) investment principles highlights the need for companies to prioritize sustainable development and disclose environmental data [7] - The legal framework supports public access to environmental information, enhancing transparency and accountability in corporate environmental practices [7]

Group 1 - The core focus of the Xu Hui Riverside area is on ultra-low energy consumption, promoting energy-saving renovations of existing buildings, and enhancing smart construction applications to improve green and low-carbon standards in line with the national "dual carbon" strategy [1][2] - A series of completed or ongoing projects in Shanghai are showcasing new achievements in green development and low-carbon transformation [2] - The Eastern Airlines Smart Building No. 4, located in Xu Hui Riverside, is the first zero-carbon demonstration building of Eastern Airlines, with a total construction area of approximately 1,444 square meters and an annual photovoltaic power generation capacity of 110,000 kWh, meeting the building's energy needs [3][4] Group 2 - The China Energy Construction Shanghai Headquarters project, reaching a height of 195 meters and a total construction area of approximately 181,000 square meters, will become Shanghai's first near-zero carbon super high-rise building [3][4] - The renovation of existing buildings in Xu Hui Riverside incorporates low-carbon reduction technologies, balancing cost control and environmental friendliness [5] - The renovation of the Dome Art Center, a former cement factory, utilizes green building development models, maximizing the use of existing building components to reduce material consumption and construction waste [5]

每经记者｜刘志远 每经编辑｜陈俊杰 项目未取得环评审批手续即投入生产，潞安环能（601699.SH，股价11.15元，市值333.54亿元）控股公司被罚45万元；未核实相关资质和能力即委托处理固 废，新集能源（601918.SH，股价6.73元，市值174.34亿元）控股公司收到33.4万元罚单⋯⋯ 2025年5月第三周，哪些上市公司的环境保护与信披责任亮起了红灯？且看A股绿色周报第199期。 每日经济新闻联合环保领域知名NGO公众环境研究中心（IPE），自2020年9月起，基于31个省份、337个地级市政府发布的环境质量、环境排放和污染源监 管记录等权威数据来源，每周收集剖析中国数千家上市公司及其旗下数万家公司（包括分公司、参股公司和控股公司）的环境信息数据，发布"A股绿色周 报"，旨在借助环境数据库及专业解析、传播能力，让资本市场的上市公司经营活动中的环境信息更加阳光透明。 根据5月第三周收集到的数据，《每日经济新闻》记者发现，共有5家上市公司在近期暴露了环境风险。 一周绿鉴：潞安环能控股公司因"未验先投"被罚45万元 在企业管理能力、财务状况、行业竞争等因素之外，环境风险日渐成为上市公司重要的经营风险之 ...

Group 1 - The article discusses the transformation of urban areas through innovative construction technologies such as prefabricated building technology, light-storage direct-flex technology, and aerial construction factories, which significantly enhance construction efficiency and sustainability [3][4][6] - Prefabricated building technology allows for factory pre-fabrication and on-site assembly, drastically reducing construction time and improving quality by minimizing common issues like wall cracks and leaks [4][5] - Light-storage direct-flex technology integrates photovoltaic systems and energy storage, leading to a 10% reduction in carbon emissions for renovated buildings, while also providing economic benefits to households through reduced electricity costs [6] Group 2 - The aerial construction factory, a new intelligent construction equipment platform, integrates materials, equipment, and personnel, allowing for a significant reduction in construction time by 1 to 2 days per floor [7][8] - This technology enhances safety by minimizing high-altitude work and reducing dust and noise pollution, thus creating a safer environment for both workers and residents [8] - The application of aerial construction factories in urban renewal projects is still in the exploratory phase, with plans for broader implementation in the future [8]

Core Viewpoint - Multiple listed companies in the Shanghai and Shenzhen markets announced significant developments, providing insights for investors [2] Investment Activities - Ningde Times plans to invest up to $225 million in the Lochpine Green Fund I, LP, focusing on carbon neutrality, with a target size of $1.5 billion [3] - Baiyun Airport intends to invest 4.5 million yuan to establish a duty-free company with partners, with a total registered capital of 45 million yuan [4] - Guizhou Moutai has repurchased a total of 2.6421 million shares, amounting to 4.05 billion yuan, representing 0.2103% of its total share capital [5] - Zhonghang Gaoke's subsidiary plans to invest 918 million yuan in enhancing capabilities for civil aviation composite materials [12] Shareholding Changes - Huaxi Group will transfer 16.01% of its shares in Chengxing Co. to Jiangyin Lianying for 511 million yuan, with no change in controlling shareholder [6] - Tunnel Co.'s controlling shareholder plans to increase its stake by investing between 250 million to 500 million yuan [13] Stock Adjustments - *ST Aonong will remove its delisting risk warning, changing its name to Aonong Biological, with a price fluctuation limit adjustment from 5% to 10% [7] - *ST Kexin will also remove its delisting risk warning, changing its name to Kexin Development, with similar price fluctuation adjustments [9] Market Performance - Ningbo Shipping reported normal operations and no undisclosed significant information, with its rolling P/E ratio significantly higher than the industry average [8] - Liren Lizhuang stated that products containing "ergothioneine" contribute minimally to overall sales, indicating limited impact on business performance [10] Share Buyback Plans - Jianghan New Materials plans to repurchase shares worth 200 million to 400 million yuan, with a maximum price of 30 yuan per share [14]