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]

Core Viewpoint - The Chengdu metropolitan area has made significant progress in urban integration over the past five years, transitioning from basic infrastructure connectivity to advanced industrial collaboration and regional synergy, aiming for a more coordinated development model [1][2][4]. Economic Growth - The economic output of the Chengdu metropolitan area is projected to grow from 2.24 trillion yuan in 2020 to 2.98 trillion yuan by 2024, with an average annual growth rate exceeding national and provincial levels [2]. - The GDP contribution of the four cities in the metropolitan area has increased from 46% in 2020 to 48.5% in the first quarter of this year, despite occupying only 6.8% of the provincial land [2]. Inter-City Collaboration - In 2024, the number of enterprises collaborating across cities in the Chengdu metropolitan area reached 2,860, a year-on-year increase of 21.8%, significantly outpacing the GDP growth rate of the metropolitan area [3]. - Examples of successful inter-city collaborations include the joint development of hydrogen fuel cell buses and the establishment of a complete industrial chain for hydrogen energy [3][4]. Innovation and Industry Development - The Chengdu metropolitan area has seen the emergence of a trillion-yuan industrial cluster, with innovative collaboration models such as "Chengdu R&D + Deyang Manufacturing" enhancing product iteration speed by 30% [8]. - The area is also home to significant technological advancements, with plans for the largest laser display optical screen manufacturing base and optical film production base in the world [8]. Mechanism and Institutional Innovation - The success of the Chengdu metropolitan area is attributed to continuous institutional innovations that facilitate efficient resource allocation and collaborative governance [14][17]. - The establishment of a five-level working mechanism and a comprehensive planning system has enabled effective coordination among the four cities, enhancing the overall business environment [17]. Future Outlook - By 2025, the Chengdu metropolitan area aims to solidify its position as a resilient and competitive industrial community, leveraging ongoing innovations and collaborative efforts to address future uncertainties [18].

Group 1 - The opening of the Shenzhen-Zhongshan Corridor has accelerated the integration of Shenzhen and Zhongshan, with over 29 million vehicle trips recorded in the first year, averaging 86,000 trips per day [1] - The "Shenzhen-Zhongshan Office" has expanded its services to 735 items, facilitating cross-city food business license recognition, marking a national first [1] - Zhongshan has launched a "2+8" industrial plan, focusing on high-tech zones and economic development areas to support the development of a modern industrial system [1] Group 2 - The 2025 Guangdong International Overseas Chinese Innovation and Entrepreneurship Competition has been launched, focusing on artificial intelligence and robotics, with strong support from various industry associations [2] - The competition has attracted over 1,920 projects from more than 50 countries, with over 90% of entries in cutting-edge fields, generating an intended investment of over 250 million yuan [2] - Zhongshan has introduced a multilingual investment platform to attract global investors, integrating various investment services into a single application [2] Group 3 - Several significant platforms were unveiled at the conference, including the Guangdong Zhongshan Cultural Tourism Group, which aims to integrate media, culture, tourism, education, and sports industries [3] - The Zhongshan Cultural Tourism Group plans to leverage rural revitalization strategies to develop rural tourism and educational projects, contributing to local economic growth [3]

Core Viewpoint - The Hubei Railway Group is initiating a public transport operation model for the Wuxian Intercity Railway, which is expected to enhance cooperation and integrated development between cities [1][2]. Group 1: Project Overview - The Wuxian Intercity Railway spans 90.12 kilometers, connecting Wuhan Wuchang Station to Xianning South Station, with a design speed of 250 km/h, and has been operational since December 28, 2013 [2]. - The railway will undergo a 60-day renovation starting in June to improve waiting areas, flow lines, and supporting facilities [1]. Group 2: Economic Impact - The public transport operation model is anticipated to facilitate personnel movement between Wuhan and Xianning, thereby promoting regional economic development [2]. - The implementation of intercity railway public transport is seen as a significant marker of urban integration, enhancing collaboration between cities [2]. Group 3: New City Express Line - The "New City Express Line" has introduced a monthly ticket system, allowing users to purchase tickets via a mini-program on Alipay or WeChat, with significant cost savings for frequent travelers [3]. - The line has become a crucial transportation link within the Wuhan metropolitan area, with over 200,000 passengers transported since its opening [3][4]. Group 4: Metro Line Developments - The opening of Metro Line 11 has significantly reduced travel time between Wuhan and Ezhou, enhancing the convenience for commuters [5][6]. - Since the opening of the Ezhou section of Metro Line 11 in 2021, it has transported over 16 million passengers, indicating its importance in facilitating urban mobility [6].