1月28日，广清城际铁路南延线正式开通运营，串联广州白云站、广州北站、白云机场（600004）等重 要交通枢纽，实现空铁枢纽的直达。至此，广州地铁集团运营的城际铁路里程达516.4公里。 值得关注的是，随着广清城际南延段正式开通运营，穗莞深城际也正式由广州地铁接管运营。到今年年 底，新白广城际及佛莞城际西南联络线将开通运营，实现广州白云国际机场与深圳宝安国际机场两大枢 纽机场的轨道交通联通，"轨道上的大湾区"大提速。 串联多个交通枢纽，助力春运出行 广清城际铁路南延线全长约22公里，共设广州白云站、白云湖站、江高站、神山站4座车站。项目与广 清城际铁路（花都站至飞霞站）贯通运营，并通过花都站接入广州东环城际铁路。开通后，广清城际铁 路日均开行动车组达72列，平均行车间隔为27分钟。 今天上午，学生小李是一名"地铁发烧友"，恰逢考试结束，他特地前往体验新线路通车。 小李与朋友一大早从中山纪念堂坐上广州地铁2号线，然后在白云文化广场转乘12号线到广州白云站。 他们当天的计划是乘坐广清城际到花都站，再转乘下一趟快车去白云机场北。 当天，广州地铁十二号线广州白云站E、J口开通使用。E、J口均为单向出入口，是广州白云站 ...

Group 1 - The construction of the Suiguan-Shenzhen Intercity Railway is progressing, with the main structure of the front Huang section's Huanggang Port Station recently completed [1] - The intercity railway is a significant project for the Guangdong-Hong Kong-Macao Greater Bay Area, divided into three phases: Guangzhou Xintang to Shenzhen Airport, Shenzhen Airport to Qianhai (referred to as "machine front section"), and Qianhai to Huanggang (referred to as "front Huang section") [1] - The front Huang section has a total length of 21.158 kilometers, featuring two underground stations and a central park storage yard, with a designed speed of 160 kilometers per hour [1] Group 2 - The machine front section starts from the already opened Shenzhen Airport Station and ends at Qianhai Station, covering approximately 15.15 kilometers with three stations: Xixiang, Baoan, and Qianhai, also designed for a speed of 160 kilometers per hour, expected to be operational by 2026 [1]

Core Points - The Sui-Guan-Shen Intercity Railway has made significant progress with the successful track laying of the Central Park storage yard, marking a key development in the construction of the first super-large underground storage yard for intercity railways in China [1][3] - The project aims to enhance the efficiency of the intercity railway connecting Guangzhou, Dongguan, and Shenzhen, facilitating convenient travel and reducing traffic congestion [1][5] Summary by Sections - **Project Overview** - The Sui-Guan-Shen Intercity Railway connects the eastern Pearl River Delta cities of Guangzhou, Dongguan, and Shenzhen, with construction divided into three phases [5] - The first phase from Guangzhou New Tang to Shenzhen Airport opened in December 2019, while the other segments are under construction [5] - **Central Park Storage Yard** - The total length of the track laying for the Central Park storage yard is 5.11 kilometers, featuring 14 sets of switches and both ballastless and ballasted track forms [3] - This storage yard is a core component of the front Huang section, providing essential support for the efficient operation of the railway line [3] - **Line Specifications** - The front Huang section runs from the Qianhai Station to the Huanggang Port Station, with a design speed of 160 km/h and includes two underground stations and the Central Park storage yard [8] - The planned construction of the line is expected to enhance the intercity rail network in the Guangdong-Hong Kong-Macao Greater Bay Area [10] - **Future Impact** - Upon completion, the railway will support the development of key areas such as the Qianhai-Shekou Free Trade Zone and Dongguan Coastal New City, potentially driving the growth of trillion-yuan industrial clusters along the route [10]

Group 1 - The integration of the Shenzhen metropolitan area is rapidly advancing, with significant progress in multiple rail transit lines connecting Shenzhen, Dongguan, and Huizhou, forming a "one-hour traffic circle" [1] - The successful completion of the shield tunnel for the Shenzhen-Huizhou intercity line marks a completion rate of over 85%, laying a solid foundation for future connectivity [1] - Shenzhen is promoting three cross-city metro projects that will enhance rail connectivity between Shenzhen and Dongguan, facilitating access to key areas [1] Group 2 - The "Shenzhen-adjacent areas" in Dongguan and Huizhou have become focal points for Shenzhen investors, with improved transportation options enhancing the convenience of living in dual-city environments [2] - The rapid development of rail transit infrastructure is expected to expand the influence of major cities like Guangzhou and Shenzhen, extending public services and economic activities to surrounding areas [2] - The extension of rail lines is anticipated to reshape industrial layouts, with a focus on transportation hubs, creating a "Shenzhen R&D + Dongguan trial production" closed loop [2]