广深莞地铁密集“上新”，跨市轨交重塑大湾区

Core Viewpoint - The article highlights the rapid expansion of the rail transit network in the Guangdong-Hong Kong-Macao Greater Bay Area, emphasizing its role in enhancing regional connectivity and reshaping urban and industrial landscapes [3][12]. Summary by Sections Shenzhen Metro Development - As of September 28, 2023, Shenzhen's metro system has reached an operational mileage of 609.6 kilometers, ranking fifth nationally, with a network density of 0.305 kilometers per square kilometer, the highest among mainland cities [5][6]. - The metro system has seen a significant increase in passenger volume, with a daily average of 8.95 million trips from January to August 2023, marking a 7.1% year-on-year growth [6][7]. - The surge in ridership is attributed to a growing resident population, which reached 22.38 million by the end of 2024, and the opening of new transit routes enhancing cross-border travel [7][8]. Greater Bay Area Rail Network Expansion - The article discusses the ongoing construction of multiple rail lines connecting Shenzhen with Dongguan and Huizhou, facilitating seamless transit across the Greater Bay Area [9][10]. - The opening of new metro lines in Guangzhou and Dongguan is expected to significantly improve intercity connectivity, transforming the region's transportation landscape [10][11]. - The integration of rail systems is projected to lower commuting costs and time, enhancing the movement of talent, technology, and capital within the Greater Bay Area [12][14]. Economic and Industrial Implications - The expansion of the rail network is anticipated to reshape the industrial and population distribution in the Greater Bay Area, fostering a more integrated economic environment [12][14]. - The connectivity between Shenzhen, Dongguan, and Huizhou is expected to facilitate a "same-city life" experience for residents, while also promoting industrial collaboration among neighboring cities [14]. - The article notes that the development of the rail network aligns with broader reforms aimed at improving the efficiency of resource allocation across various sectors in the Greater Bay Area [14].