2025.09. 25 本文字数：493，阅读时长大约1分钟 据新华社消息，当地时间9月23日晚， 一架小型飞机在巴西中西部南马托格罗索州阿基道阿纳市坠 毁，机上四人全部遇难，其中一人是中国建筑学家、北京大学教授俞孔坚。 9月25日上午，北京大学党委宣传部及建筑与景观设计学院工作人员表示， 学校和学院都会举行相关 的悼念活动，后续可以关注官网发布的消息。 微信编辑 | 七三 第 一 财 经 持 续 追 踪 财 经 热 点 。 若 您 掌 握 公 司 动 态 、 行 业 趋 势 、 金 融 事 件 等 有 价 值 的 线 索 ， 欢 迎 提 供 。 专 用 邮 箱 ： bianjibu@yicai.com （注：我们会对线索进行核实。您的隐私将严格保密。） 推荐阅读 捷豹路虎3.3万名员工被告知"停工停产" t查询行者 2 代 H t a a 二十 11 - - . . 7 图 ND ROVER the state res HDR W a a 资料显示，俞孔坚，哈佛大学博士，北京大学建筑与景观设计学院院长，美国艺术与科学院院士， 1997年回国，一直致力于国土生态安全和城乡规划设计的研究，系统提出了基于中国传统 ...

Group 1 - The stock price of Huakong Saige is reported at 3.95 yuan, down 0.09 yuan from the previous trading day, with a trading range of 4.22 yuan to 3.85 yuan, resulting in a volatility of 9.16% [1] - The total trading volume for the day was 1,133,200 hands, with a transaction amount of 449 million yuan, and a turnover rate of 11.26% [1] - Huakong Saige operates in the environmental protection industry, focusing on water treatment and solid waste management, and is involved in sponge city construction projects [1] Group 2 - The number of transactions for Huakong Saige increased by 585.39% compared to the previous period, ranking among the top in the market [1] - The stock was included in a list of stocks with significant increases in both transaction volume and number of transactions [1] - In terms of capital flow, there was a net outflow of 7.2355 million yuan from Huakong Saige, accounting for 0.18% of its circulating market value, while the cumulative net inflow over the past five trading days was 75.4995 million yuan, representing 1.9% of its circulating market value [1]

Group 1 - The core focus is on enhancing flood control and water management systems in Zhengzhou, emphasizing the need for a comprehensive approach to urban water safety and infrastructure improvement [1][2] - The construction of a modern water network is highlighted, with a proposed layout of "eight horizontal and six vertical" connections to improve water resource allocation and risk management [2] - The importance of integrating urban planning with sponge city concepts is stressed, aiming to address urban flooding issues through infrastructure upgrades and better drainage systems [1][2] Group 2 - The leadership emphasizes the necessity of understanding and implementing the "two establishments" and "two safeguards" to ensure effective water management [2] - There is a call for a systematic approach to disaster prevention and response, focusing on enhancing the emergency management system and flood control capabilities [2] - The commitment to safeguarding public safety and property through improved disaster risk management and water resource governance is reiterated [2]

Group 1 - The core viewpoint emphasizes the importance of enhancing flood control and drainage systems in Zhengzhou, focusing on the construction of major flood control projects and improving the overall urban flood prevention framework [1][2] - The plan includes a comprehensive approach to urban water management, integrating the concept of sponge cities and addressing issues such as outdated infrastructure and single drainage routes [1] - The initiative aims to establish a modern water network structure, enhancing water resource allocation, supply security, and risk management capabilities [2] Group 2 - The emphasis is placed on the necessity of implementing the "river and lake chief system" and promoting high-quality water conservancy development [2] - There is a call for a systematic approach to disaster prevention and mitigation, ensuring the safety of people's lives and property through improved emergency management and flood control systems [2] - The leadership is committed to addressing urban flooding challenges through targeted strategies and infrastructure upgrades, ensuring a resilient urban environment [1][2]

7月29日，成都再遇暴雨，成都市气象台于当天下午发布暴雨黄色预警信号。从5月1日入汛以来， 四川降水总体偏少，但暴雨站次增多，强对流天气多发。强降雨天气易引发城市内涝，如7月2日至4 日，四川遭遇今年入汛以来最强降雨过程，局部地区受淹积水、发生内涝。 实际上，这并非个别现象。今年入汛以来，贵州、广西、云南等地也相继出现城市内涝。7月28日 晚间，受暴雨天气影响，北京发布了积水内涝橙色预警。遭遇强降雨，城市为何会出现受淹积水现象乃 至引发内涝？对此，我们又能如何应对？ 为何发生？ 与某一区域内来水量超去水量有关 "简单来说，当某一区域的来水量超过去水量时，就可能出现地面积水乃至发生内涝。"四川省城乡 建设研究院副总工程师夏林军解释。 来水量主要受降雨量影响。降雨强度大、范围集中，是引发城市内涝的客观原因。以成都为例，7 月3日7时至7月4日7时，全市最大日降雨量出现在青羊区人民公园，达到353.8毫米，极端强降雨天气让 城市排水压力骤增。 在城市中，一场小雨形成的降雨量，大多可通过地面生态绿化设施、城市中蓄水湖池等途径吸收。 但是，当遭遇持续性强降雨天气时，去水量的多少，很大程度上依赖于排水管网系统的排水能力。 ...

近日，住房城乡建设部副部长秦海翔在京会见新加坡永续发展与环境部常任秘书罗家良。双方围绕海绵 城市建设、绿色建筑的政策实践以及合作意向进行深入交流。(中国建设报) ...

Core Viewpoint - The newly released "Chao City Good Housing Planning and Design Guidelines (Trial)" aims to enhance residential quality through various standards related to living conditions, public facilities, landscape greening, and architectural style [1][2] Group 1: Architectural Planning - The guidelines specify that the height of high-rise buildings in the main urban area is limited to 54 meters (approximately 18 floors), and the residential plot ratio should not exceed 2.5 [1] - For new multi-story residential buildings in county (city, district) central urban areas, the plot ratio is controlled below 1.2, which will effectively increase the spacing between buildings and improve lighting conditions [1] - The first floor must have a clear height of no less than 3 meters if it is partially or fully designed as an elevated layer, enhancing the comfort of public spaces [1] Group 2: Living Facilities - The guidelines emphasize a "people-oriented" design philosophy, mandating that each residential community must include standard-compliant children's playgrounds and elderly activity areas, ensuring these spaces avoid building shadows for optimal sunlight and shade [1] - Fitness paths within communities will have resting benches every 100 meters for residents' convenience [1] - Parking space must be configured at a ratio of 1:1.2 for motor vehicles, with 100% reserved for electric vehicle charging facilities, addressing residents' charging difficulties [1] - A 10-meter buffer space is required at the main entrance of residential communities for dedicated drop-off areas for delivery and visitor vehicles, effectively alleviating congestion at community entrances [1] Group 3: Landscape Design - The guidelines introduce innovative requirements, including enhancing flood resistance in communities based on the sponge city construction concept [2] - Pocket parks that are open 24 hours will be added at intersections of fast roads, allowing residents to "see greenery upon exiting" [2] - A 2.5-meter wide rain and wind corridor will connect buildings, facilitating convenient travel without needing an umbrella on rainy days [2] - The architectural facade will adopt public building design to enhance the overall urban image, making each residential building an integral part of the cityscape [2] Group 4: Implementation and Impact - The guidelines apply to all new housing projects in the city, with existing communities encouraged to follow [2] - Industry insiders indicate that the new regulations not only focus on building quality but also emphasize living experience and convenience, reflecting the idea that "houses are for living" [2] - With the implementation of these guidelines, the living quality of Chao City residents is expected to significantly improve, achieving the vision of "a beautiful view at the window and a pleasant life just downstairs" [2]

Core Viewpoint - The document outlines the "Opinions on Continuously Promoting Urban Renewal Actions," aiming for a comprehensive urban renewal roadmap by 2030, focusing on improving living conditions, enhancing service efficiency, and protecting cultural heritage [1] Group 1: Urban Renewal Objectives - The urban renewal process is a shift from extensive expansion to qualitative improvement, addressing urban issues such as aging infrastructure and inadequate public spaces [1] - Key areas for urban renewal include dangerous housing, old neighborhoods, and urban villages, with specific strategies for each category [2] Group 2: Infrastructure and Management - Emphasis on a holistic management approach to enhance urban resilience, including infrastructure upgrades and the application of Building Information Modeling (BIM) technology [3] - The document stresses the importance of balancing hardware improvements with software enhancements to enrich urban life and preserve historical culture [3] Group 3: Community and Investment - The vision includes creating safe, well-managed communities and a convenient living circle, with a focus on embedded community services [4] - Urban renewal projects require significant investment, with encouragement for public-private partnerships and the establishment of urban renewal funds [4] Group 4: Economic Impact - Urban renewal can stimulate economic growth by optimizing the use of existing assets and facilitating the transition from secondary to tertiary industries [5] - The process is expected to foster innovation in green, low-carbon, and smart technologies, enhancing the city's economic growth potential [6]

Core Viewpoint - The article highlights the significance of the "Rainwater Management System" in sponge city construction, emphasizing its role in optimizing urban rainwater runoff control through ecological elements like buildings, roads, green spaces, and water systems [1] Group 1: Technology and Innovation - The Dongfang Yuhong Taohuayuan Zero Slope Organized Drainage and Water Storage System supports the construction of resilient urban water ecosystems through innovative technology and quality [3] - This system has been recognized as a core product in the sponge city construction technology system and has been included in the first batch of the Ministry of Housing and Urban-Rural Development's directory of advanced applicable technologies and products for sponge city construction [5] - The system integrates various functions such as infiltration, retention, storage, purification, utilization, and drainage, effectively addressing issues like water seepage and leakage [7] Group 2: Application and Benefits - The system is designed to manage water resources in community green spaces, landscape water bodies, and public activity areas, creating a complete operational chain for rapid drainage, tiered purification, and recycling [9] - During rainfall, initial rainwater is filtered and stored in underground modules, which can then be used for irrigation, landscape replenishment, and municipal water needs, effectively replacing traditional water supply during peak irrigation periods [9] - The system enhances community flood control capabilities by safely draining excess rainwater during extreme weather events, ensuring the stability of residents' daily lives [9] Group 3: Smart Features and Sustainability - The system features intelligent detection capabilities, with sensors providing real-time feedback on rainfall intensity and water level changes, optimizing drainage paths and adjusting storage capacity dynamically [11] - Its modular design allows for flexible configuration to meet diverse needs in both flood-prone and drought-affected areas, demonstrating significant technical adaptability in new city construction and old city renovation [11] - The core components are made from high-performance composite materials, ensuring durability and low maintenance needs compared to traditional products, thus providing sustainable support for urban water management facilities [13] Group 4: Future Prospects - The Dongfang Yuhong Taohuayuan Zero Slope Organized Drainage and Water Storage System has become a key support for regional water ecological governance projects in Xiong'an New Area, with expectations for broader application in sponge city construction across more cities as technology evolves [15]

Core Viewpoint - The Chinese government is increasing financial support for urban renewal initiatives, emphasizing sustainable development and collaboration between various sectors [2][3]. Group 1: Financial Support Mechanisms - The central government will enhance support for urban renewal through central budget investments and special long-term bonds for eligible projects [2]. - In 2024, over 425 billion yuan will be allocated for urban renewal projects, including gas pipeline updates and drainage improvement projects [3]. Group 2: Focus Areas for Urban Renewal - Since the 14th Five-Year Plan, approximately 159.4 billion yuan has been allocated for the renovation of old urban communities, with an additional 15.3 billion yuan in 2023 for urban village renovations [3]. - The government aims to support the construction of sponge cities in 60 cities, with a total investment of 160 billion yuan during the 14th Five-Year Plan period [3]. Group 3: Collaborative Financing Policies - The government is expanding the scope of local government special bonds to support urban renewal projects and encouraging policy banks to finance eligible projects [3]. - There is an emphasis on creating a sustainable urban renewal financing model that involves government guidance, market operations, and community participation [3].