2022年7月10日，施工中的南京和燕路隧道（燕子矶长江隧道）。 从2022年燕子矶长江隧道打通城北跨江"黄金走廊"，到2025年初宁扬长江大桥串联宁镇扬"小三角"，再到如今新生圩长江大桥贯通东部产业"主动脉"，南 京以五年飞架"三虹"的速度，在长江天堑上书写着"交通强市"的战略答卷，为长三角一体化发展注入强劲动能。 从"天堑阻隔"到"同城脉动" 持续织密跨江交通"黄金网" 时间：2022.12.28 燕子矶长江隧道通车 □ 南京日报/紫金山新闻记者 吴春霞 通讯员 宁交宣 南京新生圩长江大桥（仙新路过江通道）。 长江之上，薄雾轻笼，一条主跨1760米的"钢铁巨龙"凌空而立——南京新生圩长江大桥（仙新路过江通道）今日正式通车。这座创下"中国第一、世界第 三"纪录的单跨吊钢箱梁悬索桥，不仅是南京"十四五"期间建成的第三条过江通道，更是城市交通格局"拥江跃升"的关键落子。 当市民王先生驾车从城北燕子矶10分钟直达江北核心区，当住在汤山的居民驾车15分钟过江前往扬州享受一顿美味早茶，当沿线企业因物流效率提升迎来 新的投资机遇——这些鲜活的体验，折射出南京过江通道建设的民生温度与发展深度。 新庄立交。 作为南京第五条 ...

Core Viewpoint - The "same city" concept is becoming a new trend in the Wuhan metropolitan area, emphasizing the need for collaborative development among surrounding cities to enhance the overall economic capacity and quality of growth in the region [1][3][5]. Economic Significance - By 2024, the economic output of the Wuhan metropolitan area is expected to exceed 3.6 trillion yuan, accounting for over 60% of Hubei's total economy and 29% of the Yangtze River middle reaches urban agglomeration [3][13]. - The goal for 2025 is to achieve a GDP of 4 trillion yuan, necessitating an increase of approximately 400 billion yuan this year, which relies on the collective efforts of the "1+8" member cities [3][4]. Development Strategy - The recent emphasis on "same city" development indicates a strategic shift towards enhancing collaboration and connectivity among Wuhan and its surrounding cities, aiming to create a more integrated urban area [5][12]. - The focus on transportation, innovation, and industrial collaboration is crucial for achieving this goal, with various projects already underway to facilitate these connections [7][8]. Collaborative Projects - Numerous projects, such as the Huangshi New Port Expressway and the Hanjin Xinglong Hub, highlight the involvement of Wuhan in regional development efforts, showcasing the metropolitan area's commitment to collaborative growth [8][9]. - The establishment of cross-border e-commerce parks and high-tech zones in neighboring cities further illustrates the industrial cooperation and resource sharing within the metropolitan area [12][14]. Future Directions - The Wuhan metropolitan area is set to enhance its role as a regional leader by fostering deeper cooperation with neighboring provinces, particularly in transportation, technology, and industry [16][17]. - The upcoming "14th Five-Year Plan" will focus on promoting regional interconnectedness and collaborative development, aiming to strengthen the metropolitan area's influence within the Yangtze River middle reaches urban agglomeration [15][18].

Core Insights - The "same city" concept is becoming a new trend in the Wuhan metropolitan area, emphasizing the need for collaborative development among surrounding cities to enhance the overall economic capacity of the region [1][4][5] - The Wuhan metropolitan area is projected to exceed a GDP of 3.6 trillion yuan in 2024, accounting for over 60% of Hubei's total economy, highlighting its significance as a growth engine in the central Yangtze River region [1][13] - The focus on "same city" development indicates a shift towards greater integration and cooperation among the cities within the metropolitan area, aiming to create a more efficient commuting network and facilitate industrial expansion [5][10][11] Urban Development Strategy - The Wuhan metropolitan area is recognized as a national-level urban cluster, with a strategic plan to enhance its development capabilities and promote high-quality growth in the central Yangtze River city group [1][8] - The "1+8" city system, which includes Wuhan and eight surrounding cities, is crucial for achieving the targeted GDP growth of approximately 400 billion yuan by 2025 [1][8][14] - Recent research and planning efforts are aimed at establishing a comprehensive development framework for the metropolitan area, focusing on infrastructure connectivity and industrial collaboration [7][19] Economic Contributions - The contribution of the Wuhan metropolitan area to Hubei's economy has increased from 46.38% to 46.61% between 2022 and 2024, indicating a growing economic influence [14] - The metropolitan area is expected to play a pivotal role in the development of the central Yangtze River city group, which has seen its economic total surpass 12 trillion yuan, representing 9.2% of the national economy [15][17] - The integration of industries and innovation across the metropolitan area is essential for enhancing its competitive edge and fostering regional development [20][21] Collaborative Initiatives - The Wuhan government is actively promoting cross-regional cooperation with neighboring cities, focusing on transportation, industry, and technology to strengthen the metropolitan area's influence [19][20] - The emphasis on avoiding homogeneous competition among cities is crucial for fostering unique development paths and collaborative growth [21] - Future plans include enhancing the metropolitan area's technological innovation capabilities and establishing a robust industrial chain to better connect with other urban clusters [20][21]

Core Viewpoint - The "Action Plan" for the integrated development of the Yangtze River Delta urban agglomeration aims to enhance the level of integration by 2035, focusing on the Shanghai metropolitan area as a core region for resource integration and world-class industrial cluster development [1][2]. Group 1: Shanghai Metropolitan Area Development - The Shanghai metropolitan area covers 14 cities and is positioned as a global competitive entity, moving from regional development to global engagement [2][3]. - The area contributes 14.5% of China's economic output while only occupying 1.2% of the land area and housing 7.7% of the national population [3]. Group 2: Urban Integration and Collaboration - The concept of "same city" integration in the Shanghai metropolitan area is defined by three levels: daily commuting (1-hour), business travel (1.5-hour), and industrial collaboration (up to 2.5-hour) [4][5]. - The integration aims to facilitate cross-regional resource flow and collaboration, with a focus on industrial synergy rather than competition among member cities [5][6]. Group 3: Cross-Provincial Collaboration - The Shanghai metropolitan area serves as a model for cross-provincial industrial collaboration, with a notable increase in joint applications for advanced manufacturing clusters [7]. - The Yangtze River Delta's efforts in creating a world-class aircraft manufacturing cluster exemplify successful cross-provincial collaboration, involving multiple cities and significant industrial output [7][8]. Group 4: Strategic Focus for Future Development - The metropolitan area is urged to prioritize the creation of world-class industrial clusters during the 14th Five-Year Plan, focusing on cultivating globally competitive companies and establishing influential international organizations [8].

Core Viewpoint - The article discusses the comparative strengths of the Yangtze River Delta (YRD) and the Pearl River Delta (PRD) in terms of their potential to be recognized as world-class city clusters, highlighting that the YRD is currently more successful in this regard due to its larger area, economic distribution, and internal collaboration [1][11]. Group 1: Geographic and Economic Scale - The Yangtze River Delta encompasses an area of 358,000 square kilometers with 27 cities, while the Pearl River Delta covers only 56,000 square kilometers with 11 cities, indicating a significant difference in geographic scale [3][4]. - The YRD has eight cities with a GDP exceeding 1 trillion yuan, compared to only five in the PRD, suggesting a more balanced economic distribution in the YRD [6][8]. Group 2: Internal Collaboration and Connectivity - The YRD benefits from a high level of internal collaboration and connectivity, with a one-hour travel radius facilitated by high-speed rail, enhancing its integration [11][13]. - In contrast, the PRD faces challenges in achieving similar levels of integration due to the presence of Hong Kong and Macau, which complicates the flow of people, capital, and industries [13][15]. Group 3: Strategic Advantages - The Yangtze River serves as a crucial economic artery, connecting various regions and providing a strategic advantage in terms of logistics and trade [9][11]. - The PRD, while having potential through the Guangdong-Hong Kong-Macau Greater Bay Area initiative, still needs to overcome institutional barriers to realize its full potential [15][17]. Group 4: Future Outlook - The article suggests that while the YRD currently holds the title of a world-class city cluster, the PRD has opportunities for growth and development, particularly if it can enhance its internal integration and leverage its manufacturing and financial strengths [15][17].

Core Viewpoint - The article emphasizes the development of the Yangtze River Delta (YRD) urban agglomeration as a world-class city cluster, highlighting its strategic importance in China's economic landscape and its potential for high-quality growth in various industries, including low-altitude economy and advanced manufacturing [1][3][20]. Group 1: Urban Agglomeration Development - The YRD urban agglomeration, centered around Shanghai, includes 27 cities across Jiangsu, Zhejiang, and Anhui provinces, and is positioned as a leader in China's urban development strategy [5][7]. - Recent policies, such as the "Opinions on Promoting High-Quality Urban Development," support the creation of world-class city clusters, with the YRD being a key focus area [1][7]. - The integration of transportation and industry within the YRD is crucial for enhancing competitiveness and fostering collaboration among cities [6][8]. Group 2: Transportation Infrastructure - The YRD has a robust transportation network, with over 15,000 kilometers of railway, including more than 7,700 kilometers of high-speed rail, facilitating efficient connectivity among cities [13]. - The launch of the "YRD Super Ring High-Speed Rail" enhances intercity travel, further promoting economic integration [13]. - High-speed rail is expected to play a pivotal role in linking cities of various sizes, not just major urban centers [13]. Group 3: Industry Collaboration - The YRD is home to significant industrial clusters, particularly in sectors like new energy vehicles and aerospace, with cities specializing in different aspects of production and innovation [14][20]. - The region's collaborative approach allows cities to leverage their unique strengths, such as Shanghai's R&D capabilities and Suzhou's manufacturing prowess, creating a symbiotic industrial ecosystem [16][21]. - The establishment of the C919 aircraft production framework exemplifies the cross-regional cooperation in advanced manufacturing, with a focus on building a competitive global supply chain [20][21]. Group 4: Global Competitiveness - The YRD urban agglomeration is recognized as one of the six world-class city clusters, but it still faces challenges in terms of economic development and global influence compared to its international counterparts [2][17]. - The region's geographical advantages, including access to major ports like Shanghai and Ningbo, enhance its global trade connectivity [19]. - The potential for growth in emerging sectors, such as low-altitude economy, is significant, with the need for strategic planning and collaboration among cities to maximize development opportunities [21].

Core Viewpoint - The Nanjing metropolitan area is entering a new phase of development, transitioning from "geographical proximity" to "functional enhancement," with a focus on high-quality urban integration and collaboration among surrounding cities [1][8]. Group 1: Development Planning - Nanjing's Development and Reform Commission is leading a new round of planning for the metropolitan area, aiming to enhance future work over the next five years [1]. - The Nanjing metropolitan area is the first nationally approved metropolitan area development plan, receiving formal approval from the National Development and Reform Commission [1][2]. Group 2: Advantages of Nanjing Metropolitan Area - The Nanjing metropolitan area benefits from early initiation, long development cycles, and mature layouts, supported by surrounding cities [2]. - Cultural, geographical, and commercial integration among cities in the Nanjing metropolitan area provides a strong foundation for unified development [3]. Group 3: Transportation and Industry Integration - The Nanjing metropolitan area is focusing on transportation and industry as key development themes during the 14th Five-Year Plan, with an emphasis on integrated rail transport systems [4]. - By the end of 2023, the urban rail transit network in the Nanjing metropolitan area is expected to reach 567.46 kilometers, achieving a 100% connectivity rate for high-speed rail and intercity transport [5]. Group 4: Economic Growth - The GDP of the Nanjing metropolitan area increased from 4.18 trillion yuan in 2020 to 5.44 trillion yuan in 2024, representing a growth of over 1 trillion yuan [5]. - The Nanjing metropolitan area ranks second in GDP total, per capita GDP, and foreign investment utilization among 17 national metropolitan areas, with a retail sales total of 2.03 trillion yuan, ranking first [6]. Group 5: Future Development Trends - Future plans for the Nanjing metropolitan area include creating a high-quality functional urban area, a livable community, and a collaborative development zone [7]. - The focus will be on integrated public services, ecological governance, and enhancing the convenience of intercity interactions [8][9].

Core Viewpoint - The upcoming match between Nanjing and Zhenjiang teams transcends sports, symbolizing a warm dialogue between two geographically close cities with deep historical and cultural ties, as they move towards a "same city" narrative through integrated planning and transportation networks [3][8][10]. Geographical Connection - Nanjing and Zhenjiang are the closest cities in Jiangsu, with their proximity resulting from natural gifts and historical developments [3][7]. - Both cities share a rich cultural heritage, being historical cultural cities that have preserved the essence of the Six Dynasties culture [7][8]. Planning Integration - The G312 Industrial Innovation Corridor is a key component of the collaboration between Nanjing and Zhenjiang, aiming to create a "same city" development model through systematic planning [8][9]. - The spatial development framework includes a "one heart, two belts, multiple points" strategy to enhance regional cooperation and innovation [8]. Transportation Connectivity - The S6 Ningju Intercity Line, which opened in 2021, has significantly improved commuting between Nanjing and Zhenjiang, allowing for a seamless transition between the two cities [10][11]. - The transportation network includes multiple highways and railways, with the fastest high-speed trains taking only 20 minutes between the two cities, enhancing daily commuting options [12][13]. Economic and Social Integration - The improved transportation has facilitated the integration of commerce and tourism, with residents frequently traveling between the two cities for leisure and business [13][14]. - The ongoing integration efforts are expected to foster further cooperation in various fields, enhancing the relationship between Nanjing and Zhenjiang [14].

Core Viewpoint - The trend of Hong Kong residents traveling to mainland China for shopping and the rise of reverse purchasing has become a significant commercial phenomenon, reflecting a deepening integration between Hong Kong and mainland cities [1][22]. Group 1: Hong Kong Residents' Consumption Trends - Hong Kong residents are increasingly traveling to mainland cities, particularly the Greater Bay Area, for shopping, with a notable preference for high-end products and services [2][3]. - The average spending of Hong Kong residents when they visit mainland China ranges from 300 to 500 HKD, with over 80% of their expenditures on lifestyle services such as health, beauty, and personal care [3][22]. - The phenomenon of reverse purchasing, where residents buy products from mainland China to sell back in Hong Kong, has gained traction, with some individuals reportedly earning substantial profits [5][6]. Group 2: Real Estate and Property Trends - Many Hong Kong residents are opting to purchase properties in mainland cities, particularly in Shenzhen, Guangzhou, and Zhuhai, due to the affordability compared to Hong Kong's real estate market [2][22]. - The average Hong Kong family would need to spend 14.4 years of income to buy a home, while properties in the Greater Bay Area are more accessible, often requiring only a down payment [2][22]. Group 3: Historical Context and Evolution - The current trend marks a significant shift from the previous era of Hong Kong goods being purchased by mainland consumers, highlighting a reversal in purchasing dynamics [15][22]. - The initial wave of purchasing from Hong Kong to mainland China began in the 1980s, with various consumer goods entering the mainland market, leading to a cultural exchange [8][9][15]. - The peak of the Hong Kong goods purchasing trend occurred around 2014, but recent years have seen a resurgence of Hong Kong residents shopping in mainland China [15][22]. Group 4: Business Integration and Market Dynamics - The integration of Hong Kong and mainland markets is evident, with numerous mainland brands establishing a presence in Hong Kong, enhancing competition and diversifying the retail landscape [16][19]. - Major e-commerce players like JD and Alibaba are increasingly focusing on the Hong Kong market, indicating a strategic shift towards localizing their operations [19][22]. - The collaboration between Hong Kong and mainland businesses is expected to grow, with initiatives like the cooperation memorandum between Hong Kong and Hainan aimed at expanding trade opportunities [21][22].

Core Insights - The article highlights the progress and achievements of the Chengdu metropolitan area in promoting urban integration among Chengdu, Deyang, Meishan, and Ziyang over the past five years, transitioning from basic infrastructure connectivity to advanced industrial collaboration and regional synergy [1][4][15] Economic Growth - The economic output of the Chengdu metropolitan area is projected to increase from 2.24 trillion yuan in 2020 to 2.98 trillion yuan in 2024, with an average annual growth rate surpassing national and provincial levels [1] - The GDP contribution of the four cities to the province rose from 46% in 2020 to 48.5% in the first quarter of this year, with a target to exceed 3.3 trillion yuan by 2025 [1] Inter-City Collaboration - In 2024, the number of enterprises engaged in cross-city cooperation in the Chengdu metropolitan area reached 2,860, marking a 21.8% increase from 2023, significantly outpacing GDP growth in the region [2] - Numerous examples of successful inter-city collaborations include the joint development of hydrogen fuel cell buses and the establishment of a complete industrial chain for low-speed unmanned delivery vehicles [3][6] Innovation and Industry Development - The metropolitan area has seen the emergence of innovative collaboration models such as "R&D + manufacturing" and "headquarters + base," enhancing product iteration speed by 30% [6][7] - The Chengdu metropolitan area is home to over 13,000 high-tech enterprises as of 2024, nearly double the number in 2020, reflecting the impact of continuous innovation and collaboration [12] Infrastructure and Policy Support - The establishment of a five-level working mechanism and a comprehensive planning system has facilitated effective resource allocation and governance across the metropolitan area [12][13] - The "Tianfu Science and Technology Corridor" has become a hub for innovation, with significant investments in technology and infrastructure to support industrial growth [7][8] Future Outlook - The Chengdu metropolitan area is positioned to evolve from a phase of growth to one of enhancement by 2025, with ongoing innovations and collaborations expected to address future uncertainties [15]