Publications Recommendation 特邀客座主持：郭仁忠 【新刊推介】 2025.4 NO.224 目次 CONTENTS 01 新刊导览 02 目次 04 学术论坛 | 学术主持：郭仁忠 05 城市科学的新纪元：融合、智能与可持续 学术主持：郭仁忠 06 智能化时代呼唤城市科学研究新范式 黄正东，洪武扬，马 丁，李晓明，江 琳，郭仁忠 10 城市科学赋能可持续发展：机遇与挑战 李 勇，张云柯 16 城市生命体复杂系统模型的设计、开发与应用 赵东一，李不悔，陈 睿，梁忠祺，赵鹏军 20 基于扩散模型的场地－建筑多阶段布局生成与优化方法研究 高金顶，梁 超，陈 康，刘小平 26 山岳型城市总体城市设计的数字化方法探索——以登封为例 杨俊宴，曹 俊，郑 屹，李鹏鹏 34 基于复杂网络理论的城市道路网络韧性评价研究——以柳州市中心城区为例 程芳芳，武毅博，杨晓春，杨 涛，张 洁 40 存量发展背景下超大城市就业中心体系的动态演变——基于时空大数据的研究 钮心毅，林诗佳，王 桨 46 基于自然基础设施的城市生态空间规划策略研究 吕丹娜，叶玉瑶，肖佳园，刘郑倩 50 建筑史话 51 几何形态、空间感 ...

Core Insights - The aviation coatings market is experiencing significant growth driven by the recovery of air transport, increased orders for new-generation aircraft, and rising demand for advanced coatings in military aviation, particularly hypersonic vehicles [1][10][11] - China's aviation coatings market is expanding rapidly, with a projected growth from 4.52 billion yuan in 2016 to 24.53 billion yuan in 2024, reflecting a compound annual growth rate (CAGR) of 23.55% [1][10][11] Industry Overview - Aviation coatings are specialized coatings used on aircraft and components, providing protection against harsh environmental conditions and ensuring safety and performance under extreme operating conditions [1][10] - The global aviation coatings market was valued at $22.8 billion in 2021, rebounding by 28.81% year-on-year after a decline due to the COVID-19 pandemic [1][10] - By 2024, the global market size is expected to reach $28.7 billion, representing a year-on-year growth of 19.7% [1][10] Market Dynamics - The aviation coatings industry is primarily dominated by major aircraft manufacturers like Boeing and Airbus, with China emerging as a significant demand player due to the mass production of domestic aircraft like the C919 [1][10] - The demand for aviation coatings is also fueled by the increasing number of civil aviation aircraft, which is projected to reach 4,394 by the end of 2024, up from 4,270 in 2023 [8][10] Competitive Landscape - The aviation coatings market is characterized by high technical barriers, with foreign companies like PPG, Valspar, Akzo Nobel, and Sherwin-Williams dominating the first tier of the market [11] - Domestic companies such as Sanhe Tree, Haohua Technology, and Chongqing Three Gorges Paint are gradually capturing market share in the second tier [11] Industry Trends - The industry is shifting towards environmentally friendly and green transformation, with traditional solvent-based coatings being replaced by low-VOC water-based and high-solid coatings [13] - Innovations in materials, such as the use of nanomaterials and polyurethane, are enhancing the performance of aviation coatings, leading to breakthroughs in durability and functionality [14] - The integration of smart manufacturing and digital technologies is reshaping the development, production, and application of aviation coatings, improving quality and efficiency [16]

Core Viewpoint - The recent high-level meeting between Dongfeng Motor and Huawei signifies a deepening strategic collaboration aimed at enhancing competitiveness in the automotive industry, particularly focusing on electric and intelligent vehicles [1][2][4]. Group 1: Strategic Collaboration - Dongfeng Motor's Chairman Yang Qing led a delegation to meet with Huawei's founder Ren Zhengfei, discussing topics such as strengthening strategic trust, deepening cooperation, and innovating corporate governance and operational mechanisms [2][4]. - The meeting highlighted the importance of the partnership, indicating that Dongfeng views collaboration with Huawei as a top-level strategy rather than mere technology procurement [5]. - Both parties emphasized the need for safety in automotive manufacturing, with Ren Zhengfei stating that the essence of the automotive industry is to produce safe vehicles [4][6]. Group 2: Areas of Focus for Future Cooperation - The collaboration between Dongfeng and Huawei, which began in 2018, is set to intensify in several key areas, including deep integration of intelligent technology and the establishment of a joint innovation laboratory [7]. - The partnership aims to co-create smart off-road vehicles under the Dongfeng brand, with the first model, the Mengshi M817, achieving significant pre-sale success [7][8]. - The collaboration will extend beyond vehicle development to encompass full value chain digitalization and smart upgrades, leveraging Huawei's expertise in cloud computing, big data, and industrial IoT [10]. Group 3: Management and Operational Innovations - Dongfeng plans to adopt Huawei's Integrated Product Development (IPD) methodology, indicating a shift from hardware-focused collaboration to a deeper integration of management practices [6]. - The discussions included talent cultivation and operational mechanism innovations, aiming to enhance Dongfeng's overall research and development efficiency and innovation capabilities [6][10]. - The partnership is evolving from a simple model of "Dongfeng provides vehicles, Huawei provides technology" to a more integrated approach focused on co-creation and mutual benefits [10].

Core Insights - The article highlights the launch of the new model, the Shangjie H5, by Hongmeng Zhixing, which is positioned as an affordable SUV priced between 159,800 to 199,800 yuan [1][6] - The company also introduced the upgraded Wanjie M7, which has undergone significant enhancements and is priced between 279,800 to 379,800 yuan [3][20] - The demand for the Shangjie H5 is strong, with over 160,000 pre-orders recorded, indicating its potential to become a best-selling model [6][10] Product Launch and Features - The Shangjie H5 is available in six variants, featuring both range-extended and pure electric power options, with a maximum range of 1,360 kilometers for the range-extended version and 655 kilometers for the electric version [8][10] - The Wanjie M7 offers both five-seat and six-seat configurations, with a total of 12 variants, and has seen a significant investment of 4 billion yuan in its development [3][20] - The Wanjie M7 has also been upgraded in terms of design, chassis, and smart driving features, now including a pure electric version with a 100 kWh battery [20] Market Position and Strategy - The Shangjie H5 targets the mainstream passenger car market, which is expected to account for about 20% of total passenger car sales in China in 2024 [11] - The introduction of the Shangjie H5 and the upgraded Wanjie M7 is part of Hongmeng Zhixing's strategy to penetrate more mainstream market segments and increase overall sales [21] - The company aims to leverage its advanced smart technology and strong brand recognition to capture market share in the competitive 150,000 to 200,000 yuan price range [11][21]

Core Insights - The launch of the new model, the Shangjie H5, marks a significant entry for Hongmeng Zhixing into the mid-sized SUV market, with a price range of 159,800 to 199,800 yuan [1][2] - The new Wanjie M7 has been introduced as a successor to the previous model, featuring upgrades and a price range of 279,800 to 379,800 yuan, with a significant investment of 4 billion yuan in its development [1][4] Model Launch and Features - The Shangjie H5 has received over 160,000 pre-orders since its pre-sale began on August 25, indicating strong market interest due to its competitive pricing and advanced technology [2][3] - The Shangjie H5 offers both range-extended and pure electric versions, with the range-extended version achieving a CLTC comprehensive range of 1,360 kilometers and a fuel consumption of 4.44 liters per 100 kilometers [2][3] - The Wanjie M7 has been upgraded in various aspects, including appearance, chassis, and intelligent driving features, and now includes a pure electric version with a 100 kWh battery pack offering a maximum range of over 700 kilometers [4][5] Market Position and Strategy - The price segment of 150,000 to 200,000 yuan is projected to account for approximately 20% of total passenger vehicle sales in China by 2024, indicating a substantial market opportunity for the Shangjie brand [3] - The Wanjie M7, previously a strong sales performer, has faced declining sales this year, with only 42,000 units sold in the first seven months, highlighting the need for competitive upgrades [4][5] - The introduction of the Shangjie H5 and the new Wanjie M7 is expected to enhance Hongmeng Zhixing's market share and profitability in the mainstream market segment [3][5]

Group 1 - The CEO of Lantu Automotive, Lu Fang, announced that five models in deep collaboration with Huawei will be unveiled at the Lantu Era Fashion Night on September 26 [1] - The Lantu flagship SUV, internally codenamed "Taishan," will feature Huawei's ADS Ultra four-laser radar intelligent driving solution, which is the highest version among Huawei's ADS 4 series [1] - Huawei's founder, Ren Zhengfei, expressed confidence in the collaboration between Huawei and Lantu, indicating a promising future for their partnership [1] Group 2 - Dongfeng Motor's chairman, Yang Qing, visited Huawei and discussed deepening cooperation in areas such as new energy, intelligent technology, and marketing [1] - Ren Zhengfei emphasized that the fundamental goal of the automotive industry is to produce high-quality vehicles, with safety being the highest priority [1] - Xu Zhijun from Huawei stated that the company will fully support Dongfeng Motor's transformation and development [1]

针对当前煤矿企业安全管理上存在的不足问题，国家矿山安全监察局煤矿安全监察司副司长朱林介绍， 为切实提高煤矿安全生产能力水平，新《规程》分层次作出规定，区分"煤矿企业"和"煤矿"，要求煤矿 企业必须配备技术负责人，建立健全并落实安全技术管理体系；煤矿必须配备符合要求的"五职矿长"， 不同灾害类型的煤矿还应当分别配备相应的副总工程师。此外，新《规程》还规定煤矿企业必须考虑煤 矿的灾害类型、灾害程度、生产能力等因素，设置相应的安全生产管理机构和专门的灾害防治机构。 煤矿一直是安全生产工作的重中之重。新修订的《煤矿安全规程》近期公开发布，并将于2026年2月1日 起施行。 国家矿山安全监察局此前召开专题新闻发布会介绍，《煤矿安全规程》作为矿山安全生产法律法规体系 的重要组成部分，在煤炭行业具有极高的权威性，在煤矿安全生产领域具有主体规章地位，是煤矿安全 生产行为的基本准则，也是煤矿安全监管监察执法、煤炭行业管理的主要依据。 此次修订是自1951年9月首次颁布《煤矿安全规程》以来的第16次修订。与上版相比，新版《煤矿安全 规程》新增56条，实质性修改353条。"这是一次全面的、系统的修订，也可以说是一次彻底的修 订。" ...

Core Viewpoint - The newly revised "Coal Mine Safety Regulations" will take effect on February 1, 2026, marking the 16th revision since its initial release in 1951, with significant updates aimed at enhancing safety in coal mining operations [1][4]. Group 1: Key Changes in Regulations - The new regulations include 56 new articles and substantial modifications to 353 existing articles, representing a comprehensive overhaul of the previous guidelines [1]. - The regulations emphasize the importance of addressing current challenges in coal mine safety, incorporating lessons learned from past experiences and advancements in technology and equipment [1][2]. Group 2: Enhanced Safety Measures - New requirements for disaster prevention have been introduced, including strict assessments of disaster levels related to gas, rock bursts, spontaneous combustion, coal dust explosions, and landslide risks in open-pit mines [2]. - Specific measures for gas prevention, water hazard management, fire prevention, and rock burst control have been outlined, including a four-step method for water hazard management [2]. Group 3: Organizational and Technological Improvements - The regulations mandate coal mining companies to appoint technical leaders and establish comprehensive safety management systems, with specific roles defined for different types of mines based on their hazards [3]. - The regulations promote the integration of automation and intelligent technologies across various mining processes, supporting the development of safer and more efficient mining operations [3]. Group 4: Historical Context and Future Directions - Since the establishment of the People's Republic of China, coal production has increased from 32.43 million tons in 1949 to 4.78 billion tons last year, highlighting the critical role of the "Coal Mine Safety Regulations" in this transformation [4]. - Following the release of the new regulations, related enforcement guidelines and training standards will be updated to ensure compliance and enhance safety awareness among workers [4].

Core Viewpoint - The 2025 China International Service Trade Fair showcases Perfect World Group's advancements in virtual scene shooting and immersive cinema experiences, emphasizing the integration of intelligent technology in their products and services [1] Group 1: Company Innovations - Perfect World Group is presenting a dual-part setup at the trade fair, focusing on virtual scene shooting and immersive cinema experiences [1] - The company has developed a large model intelligent platform for game production, which integrates various private and commercial models, enhancing production efficiency [1] - In film production, Perfect World utilizes the Arc Light Intelligent Creation System to manage the entire shooting process, optimizing coordination and reducing manpower needs [1] Group 2: Market Expansion - Perfect World is actively pursuing international markets for its gaming, film, and esports products, aiming to create culturally integrated products that appeal to global audiences [1]

Core Viewpoint - The article discusses the challenges faced by Li Auto in the competitive landscape of the electric vehicle market, particularly against rivals like AITO and NIO, highlighting the shifts in consumer preferences and market dynamics that have impacted Li Auto's sales and brand positioning [4][10][12]. Group 1: Sales Performance - In 2022, Li Auto launched the extended-range L series, achieving annual sales of 133,000 units, a significant growth of 47.2% [5]. - In 2023, Li Auto continued its growth trajectory with annual sales of 376,000 units, marking a year-on-year increase of 182.2% and becoming the top-selling brand among new forces [6]. - By 2024, despite intensified competition in the extended-range market, Li Auto maintained over 30% growth, with total sales reaching 500,500 units, retaining its title as the new force sales champion [7]. Group 2: Market Challenges - In 2025, Li Auto's ambitious target of 700,000 units faced setbacks, with cumulative sales from January to August at 263,000 units, reflecting an 8% year-on-year decline [9][10]. - The introduction of the L6 facelift in April provided a temporary boost, but by August, sales fell back to 28,000 units, indicating ongoing market challenges [11]. Group 3: Competitive Landscape - The high-end market is increasingly competitive, with AITO's M9 model achieving annual sales of 158,000 units in 2024, while Li Auto's L9 saw a decline in market share [14][25]. - The L9's monthly sales dropped to around 4,000 units by 2025, as it faced competition from AITO's M9, which emphasized design and technology over comfort [15][24][31]. Group 4: Consumer Preferences - Li Auto's L9 initially attracted a diverse customer base, but recent trends show a shift towards family-oriented buyers, with business-oriented customers increasingly drawn to AITO's offerings [16][20]. - The introduction of a lower-priced Pro version of the L9 helped boost sales temporarily, but the overall market dynamics shifted with the launch of AITO's M9 [22][23]. Group 5: Product Strategy - Li Auto's L series has been successful due to its focus on family user needs and continuous product innovation, maintaining a competitive edge in comfort and technology [45][46]. - The company has emphasized creating a unique user experience, particularly for families, which has contributed to high customer satisfaction and brand loyalty [51][52]. Group 6: Future Outlook - Li Auto is positioned in a challenging environment, facing pressure from both high-end competitors and emerging low-cost alternatives in the mid-range market [61][62]. - To maintain its market position, Li Auto needs to innovate and adapt its product offerings to meet evolving consumer demands and preferences [63].