“轨道上的都市圈”加速形成（大数据观察）

Core Insights - The article highlights the rapid development of intercity metro systems in China, which are enhancing regional integration and improving urban connectivity [5][10][12] Group 1: Overview of Intercity Metro Development - By the end of 2024, 54 cities in China will have operational urban rail transit lines, totaling 1.09 million kilometers and 6,324 stations, with daily passenger volumes exceeding 2.6 million [5][6] - The intercity metro lines are primarily concentrated in the Yangtze River Delta and the Guangdong-Hong Kong-Macau Greater Bay Area, facilitating significant commuter traffic [6][10] Group 2: Specific Projects and Their Impact - The Beijing Metro Line 22, which connects Hebei's Yanjiao to Beijing, is currently under rapid construction, expected to reduce travel time to the city center significantly [2][4] - The Guangzhou-Foshan metro line, operational since 2010, has become a vital transportation artery, with daily ridership projected to reach 1.896 million by 2024 [3][10] Group 3: Integration and Connectivity - The seamless transfer between Shanghai and Suzhou metro lines exemplifies successful intercity connectivity, allowing passengers to switch lines without exiting the station [7][8] - The establishment of collaborative management frameworks between cities is crucial for the effective operation of intercity metro systems, ensuring safety and efficiency [8][9] Group 4: Future Prospects and Strategic Goals - The Chinese government aims to add 3,000 kilometers of intercity and suburban rail lines by 2025, as part of the broader "14th Five-Year Plan" [12][13] - The integration of metro systems with other transport modes is a priority, aiming to create a comprehensive and convenient transportation network [13]