记者丨郑玮 编辑丨李博 在全球经济变局下重新审视粤港澳大湾区，这个以世界级港口为基础发展而来的城市群，正从"地理叠 加"走向"化学融合"的新阶段，以创新重塑经济发展动力与城市协同模式，并在区域经济链条中持续寻 找新的定位。 什么是"城市群"？ 对纳思达股份有限公司董事兼副总裁张剑洲来说，这意味着产业链上下游能够快速在邻近城市间完成产 业配套。"我理解这也是产业创新发展的必然趋势，从过去的跟随者到现在的领跑者，没有细化的社会 分工是完不成的。目前，我们的供应链70%以上能够在粤港澳大湾区内解决。" 在澳门大学健康科学学院教授、珠海澳大科技研究院院长陈国凯看来，对城市群建设的直观感受则与人 直接相关。"2019年我们从澳门来珠海要花一个半小时，现在我开车10分钟就可以从澳大来到横琴。" 产业协同、人才流动……这是城市群发展的不同切面，背后要解决的关键问题都是：如何让1+1＞2。 基于技术、人才、资金等发展要素的快速流动，《粤港澳大湾区蓝皮书：粤港澳大湾区建设报告 （2025）》显示，2024年粤港澳大湾区以14.79万亿元的经济总量，超越了纽约和旧金山两个世界级湾 区，与东京湾区并列全球经济规模第一梯队，人均GD ...

Core Insights - The development of the Guangdong-Hong Kong-Macao Greater Bay Area (GBA) is transitioning from a port-based economy to an innovation-driven economy, with a focus on technological integration and collaboration among cities [5][10][11] - The GBA is projected to surpass New York and San Francisco in economic output by 2024, with an estimated GDP of approximately 14.79 trillion yuan and a per capita GDP of about 170,200 yuan [9][12] - The GBA's urban cluster model is evolving, with a shift from reliance on traditional gateway cities like Hong Kong and Guangzhou to innovation hubs like Shenzhen [3][11] Economic Indicators - The GBA's total land area is approximately 56,000 square kilometers, with a population exceeding 87 million [4] - Key economic indicators for 2024 include: - Total GDP: 20,773.80 billion USD - Per capita GDP: 23,783 USD - Tertiary industry contribution to GDP: 66.50% [4] - Individual city GDPs for 2024 are projected as follows: - Shenzhen: 3.68 trillion yuan - Guangzhou: 3.10 trillion yuan - Hong Kong: 3.18 trillion HKD [12] Talent and Investment Flow - Talent mobility within the GBA has increased by 25% over the past three years, with external exchanges growing by 30% [6] - As of May 2024, the GBA has seen 115,571 participants in the "cross-border wealth management connect," with a total cross-border remittance amounting to 59.061 billion yuan [6][8] - The GBA has attracted over 300 research projects with a total funding exceeding 300 million yuan, highlighting its capacity for innovation and collaboration [8] Strategic Development - The GBA is positioned as a critical hub for linking Southeast Asian markets, leveraging its geographical and market advantages [14][15] - The region is expected to play a significant role in the "dual circulation" strategy, enhancing its function as a key node in both domestic and international supply chains [14][16] - Future development will focus on integrating industry, finance, and innovation to strengthen the GBA's global competitiveness [16]

什么是"城市群"？ 对纳思达股份有限公司董事兼副总裁张剑洲来说，这意味着产业链上下游能够快速在邻近城市间完成产 业配套。"我理解这也是产业创新发展的必然趋势，从过去的跟随者到现在的领跑者，没有细化的社会 分工是完不成的。目前，我们的供应链70%以上能够在粤港澳大湾区内解决。" 在澳门大学健康科学学院教授、珠海澳大科技研究院院长陈国凯看来，对城市群建设的直观感受则与人 直接相关。"2019年我们从澳门来珠海要花一个半小时，现在我开车10分钟就可以从澳大来到横琴。" 产业协同、人才流动……这是城市群发展的不同切面，背后要解决的关键问题都是：如何让1+1>2。 基于技术、人才、资金等发展要素的快速流动，《粤港澳大湾区蓝皮书：粤港澳大湾区建设报告 （2025）》显示，2024年粤港澳大湾区以14.79万亿元的经济总量，超越了纽约和旧金山两个世界级湾 区，与东京湾区并列全球经济规模第一梯队，人均GDP估算约17.02万元。 今年8月，《中共中央?国务院关于推动城市高质量发展的意见》提出，要发展组团式、网络化的现代化 城市群和都市圈，并明确支持京津冀、长三角、粤港澳大湾区城市群打造世界级城市群。城市群建设成 为下一阶段城 ...

Group 1: Urban Agglomeration Development - The core idea emphasizes that the competition in the global economy is increasingly centered around urban agglomerations, with the Yangtze River Delta (YRD) being positioned as a world-class urban cluster [3][9] - The YRD urban agglomeration includes 27 cities across Shanghai, Jiangsu, Zhejiang, and Anhui provinces, showcasing its extensive connectivity and integration [7][12] - The recent policies aim to enhance the YRD's role in national strategy and global competition, focusing on high-quality development and urban integration [8][9] Group 2: Transportation and Connectivity - The completion of the Jiaxing Airport and the expansion of high-speed rail have significantly improved transportation efficiency within the YRD, facilitating easier access between cities [2][15] - The YRD's railway network is projected to exceed 15,000 kilometers by the end of 2024, with over 7,700 kilometers dedicated to high-speed rail, enhancing daily passenger capacity [15] - The "Yangtze River Delta Super Ring High-Speed Railway" has commenced operations, further connecting key cities in the region [15] Group 3: Industrial Collaboration and Economic Integration - The YRD is characterized by a high degree of industrial collaboration, with cities forming interdependent industrial chains, particularly in sectors like new energy vehicles and aerospace [16][21] - The region is home to nine cities with GDPs exceeding 1 trillion, indicating its economic strength and potential for further growth [12] - The establishment of frameworks for cooperation in various industries, such as the large aircraft industry, highlights the YRD's ambition to create globally competitive industrial clusters [21][22] Group 4: Global Competitiveness and Future Prospects - The YRD is recognized as one of the six world-class urban agglomerations, with ongoing efforts to enhance its economic development and infrastructure [19][20] - The region's geographical advantages, including its access to major ports like Shanghai and Ningbo, facilitate international trade and economic interactions [20] - The focus on emerging industries, such as low-altitude economy and large aircraft manufacturing, positions the YRD for significant future growth and competitiveness on the global stage [21][22]

Core Insights - The document outlines the "Opinions on Promoting High-Quality Urban Development" issued by the Central Committee of the Communist Party of China and the State Council, which serves as a vision blueprint for China's urban system over the next decade and a directional guide for urban investment [1] Group 1: Urban Investment Opportunities - The urbanization rate in China is projected to reach 67% by the end of 2024, indicating significant potential for deep and high-quality urbanization [1] - The focus is on optimizing the modern urban system, emphasizing "urban clusters and metropolitan areas" as the main spatial forms, with super-large cities and small to medium-sized cities as key supports [1] - The "14th Five-Year Plan" is being developed, and the tasks outlined in the Opinions may be reflected in this plan, presenting potential investment opportunities [1] Group 2: Key Investment Areas - Investment will concentrate on world-class urban clusters, with the Beijing-Tianjin-Hebei, Yangtze River Delta, and Guangdong-Hong Kong-Macau Greater Bay Area expected to account for over 40% of the national GDP by 2024 [2] - The focus will also be on developing growth poles in central and western regions, such as the Chengdu-Chongqing and Yangtze River middle reaches urban clusters, which cover 150 million residents [2] - Projects that enhance urban efficiency and provide sustainable investment returns will be prioritized, including cross-city commuting networks and industrial cooperation parks [2] Group 3: Super-Large Cities Investment Logic - The investment logic for super-large cities has shifted from "scale expansion" to "function enhancement," with a focus on strengthening core functions like technological innovation in Beijing and financial openness in Shanghai [2] - Non-core functions are being relocated, creating opportunities for new industrial bases and collaborative facilities in areas that absorb these functions [2] - Provincial sub-centers are expected to be key investment areas, as seen in provinces like Hubei and Henan, where sub-center construction has been long planned [2] Group 4: Potential in Small Cities and Towns - Small cities and towns present significant investment potential, particularly in resource allocation for population influx areas, such as Zhejiang's counties experiencing over 50,000 residents growth in 2023 [3] - Investment opportunities also exist in functional integration around metropolitan areas, such as the connection between Kunshan and Shanghai [3] - Transformational projects in shrinking cities, like wind power development in Liaoning and eco-tourism in Heilongjiang, align with policy directions and offer long-term value [3] Group 5: Urban Development Pathways - The Opinions achieve multiple breakthroughs in urban development, emphasizing networked and coordinated growth rather than isolated expansion [3] - The focus is on high-end facilities in super-large cities and supporting infrastructure in small cities, moving beyond mere size competition [3] - The document stresses the importance of unique development to avoid homogenization and ineffective investments [3] Group 6: Investment Logic Reconstruction - The emphasis is on enhancing existing urban capabilities, with a focus on urban cluster integration and metropolitan area collaboration [4] - Investment in super-large cities will prioritize high-end resource allocation, while county-level projects will focus on public services and social benefits [4] - The shift towards "function adaptation and efficiency improvement" marks a new investment logic, aligning with the high-quality development theme [4]

Group 1 - The core viewpoint of the article is that China is transitioning from a rapid urbanization phase to a stable development phase, focusing on improving existing urban areas rather than large-scale expansion [1] - The "Opinions" released by the Central Committee and the State Council outline a blueprint for future urban development in China, emphasizing high-quality urban growth [1][2] - The development of urban agglomerations and metropolitan areas is prioritized, with a focus on enhancing the competitiveness of mega cities and promoting coordinated regional development [2][4] Group 2 - The article highlights the importance of metropolitan areas and urban agglomerations as platforms for international competition, where central cities drive innovation and surrounding areas support manufacturing [3][6] - The Yangtze River Delta region is cited as an example of successful industrial clustering, with significant advancements in sectors like aerospace and biotechnology, showcasing a collaborative innovation model [3] - The article notes that the domestic manufacturing rate for large aircraft has increased from 10% to 60% due to effective collaboration within the Yangtze River Delta [3] Group 3 - The article discusses the potential for investment in urban infrastructure, particularly in rail transport, with new high-speed rail projects being approved, such as the Shanghai-Hangzhou line [4] - The "Opinions" stress the need to enhance the comprehensive competitiveness of mega cities, advocating for the optimization of core functions and the control of urban scale [4][6] - The article mentions the classification of cities based on permanent resident population, identifying super cities and mega cities, which are crucial for economic development [5][6] Group 4 - The article emphasizes the need to improve the capacity of small and medium-sized cities and county towns, advocating for infrastructure optimization and public service enhancement [7] - It highlights the economic disparities between small and large counties, with some small counties achieving significant economic growth through industrial clusters [7][9] - The article notes that as of 2024, the number of counties with a GDP exceeding 1 billion yuan has increased, indicating a trend of economic growth in smaller regions [7][8]