Core Points - The opening of several key high-speed rail (HSR) projects will significantly change the ranking of high-speed rail operating mileage across provinces in China, with the total operating mileage expected to exceed 50,000 kilometers by the end of this year [1][3]. Group 1: New High-Speed Rail Openings - Two new high-speed rail lines, the Shenyang to Jiamusi (Shenbai HSR) and the Xiangyang to Jingmen (Xiangjing HSR), have commenced operations, contributing to the expansion of the national high-speed rail network [1][2]. - The Shenbai HSR spans 430 kilometers with a design speed of 350 km/h, enhancing connectivity between Northeast China and the Beijing-Tianjin-Hebei region, and promoting tourism and economic development in the area [2][3]. - The Xiangjing HSR, measuring 116 kilometers and also designed for 350 km/h, will facilitate regional economic growth by improving access between Xiangyang and Jingmen [2][3]. Group 2: Future Projections and Goals - The National Railway Group aims to complete a total railway investment of 590 billion yuan and open 2,600 kilometers of new lines by 2025, with a focus on high-quality project execution [3]. - By the end of this year, the total high-speed rail mileage is projected to exceed 2,700 kilometers, contributing to a national total of over 50,000 kilometers [3][4]. - The "14th Five-Year Plan" outlines a target of 165,000 kilometers of total railway operating mileage by 2025, with high-speed rail expected to reach 50,000 kilometers [3]. Group 3: Provincial Developments - Hubei Province is set to become the province with the most new high-speed rail mileage this year, with the addition of the Xiangjing HSR and the Wuhan to Yichang segment of the Huhangrong HSR, increasing its total to over 2,500 kilometers [4][5]. - Guangdong Province is also making significant strides, with the Guangzhou to Zhanjiang HSR and the Shantou South to Shantou segment expected to add approximately 420 kilometers of high-speed rail this year [5][6]. - By 2024, Guangdong's high-speed rail mileage is projected to exceed 3,300 kilometers, surpassing Shandong to become the province with the highest high-speed rail mileage in China [5][6].

Core Points - The Shantou-Shantou High-Speed Railway has officially entered the track-laying construction phase, with a solid foundation laid for meeting operational conditions by the end of the year [1] - The total length of the railway is 162.368 kilometers, with a design speed of 350 kilometers per hour, and the section from Shantou South to Shantou is 19.8 kilometers long, including a 9.7-kilometer underwater tunnel [1] - The underwater tunnel is a key engineering project with a maximum gradient of 29‰, and the construction team is actively coordinating resources to ensure timely completion [1] - Once fully operational, the railway's transport capacity will increase from an average of 24 pairs of trains per day to over 50 pairs, enhancing passenger capacity between major economic regions [1] Industry Impact - The Shantou-Shantou High-Speed Railway will connect with the under-construction Zhang-Shan High-Speed Railway, further improving north-south passenger transport capabilities in the Pearl River Delta, Haixi, and Yangtze River Delta regions [1] - This development will provide a significant transportation corridor for cities like Shantou to integrate into the Greater Bay Area and connect with the East China region [1]

Core Points - The Xiangjing High-speed Railway (Xiangjing HSR) will commence operations on September 28, significantly reducing travel time between Xiangyang East and Jingmen West stations to a maximum of 29 minutes [1][2] - The railway spans 116 kilometers with a design speed of 350 kilometers per hour, featuring three stations: Xiangyang East, Yicheng, and Jingmen West, with Yicheng being a newly constructed station [1] - The initial operation phase will see up to 26 daily train services, with flexible pricing mechanisms to cater to diverse passenger needs [1][2] Infrastructure and Connectivity - The Xiangjing HSR connects the Zhengzhou-Chongqing HSR to the Yangtze River HSR, forming a crucial part of China's "Eight Vertical and Eight Horizontal" high-speed rail network [2] - The railway will link with existing lines, including the Jingmen to Jingzhou HSR and the upcoming Wuhan to Yichang segment of the Yangtze River HSR, enhancing regional connectivity [2] Future Developments - The Xiangjing HSR is the first high-speed railway scheduled to open in the second half of 2025, with several other lines expected to launch by the end of the year [2] - By the end of 2025, the total railway operating mileage is projected to exceed 165,000 kilometers, with high-speed rail mileage surpassing 50,000 kilometers [2]

沈阳至佳木斯高速铁路沈阳至白河段（以下简称"沈佳高铁沈白段"）将于9月28日开通运营，北京朝 阳、沈阳北至长白山站最快分别4小时33分钟、1小时53分钟可达。 国铁集团人士对记者表示，沈白高铁联调联试是以达到设计速度为目标，在工程完成静态验收及相关问 题整改完毕并确认合格后，采用检测列车、测试动车组、综合检测列车和相关检测设备，在规定测试速 度下，对沈白高铁全线各子系统及相关系统间接口、匹配关系进行综合测试。 该人士还对记者透露，2025年8月，全球最快的高铁列车CR450动车组样车曾参与了沈佳高铁沈白段联 调联试。 国铁集团方面称，沈佳高铁沈白段建成通车后，最高时速按350公里运营。开通运营初期，每日开行动 车组列车64列，其中跨线动车组36列。沈阳北至通化、白山东、长白山西站最快分别1小时01分、1小时 23分、1小时39分可达。北京朝阳、沈阳北至长白山站最快分别4小时33分、1小时53分钟可达，较目前 动车组列车经北京至哈尔滨高铁北京至长春段、长春至珲春高铁长春至敦化段、沈佳高铁敦化至白河段 运行，均压缩1小时23分钟。 沈佳高铁由沈阳至白河段、白河至敦化段、敦化至牡丹江段、牡丹江至佳木斯段构成，实行分 ...

境外旅客"中国购"更方便！重庆离境退税"即买即退"商店增至50家 今天（9月27日）是世界旅游日，来自重庆市税务局消息，今年1—8月，重庆离境退税商品销售额、办理 离境退税金额均同比增长了近5倍。截至目前，重庆离境退税"即买即退"商店增至50家，让境外游客毫无 顾虑地享受"中国购"的乐趣。 天气预报｜未来三天重庆多地有阵雨 东北部部分地区或有暴雨 根据重庆市气象台预计，9月27日夜间到28日白天，大部地区多云转分散阵雨。 28日夜间到30日白天，东北部部分地区大到暴雨（30～80 毫米），局地大暴雨（100～120 毫米），其余 地区小到中雨。 成渝中线高铁缙云山隧道贯通 两地旅行时间再缩短 记者从长江沿岸铁路集团重庆有限公司获悉，9月27日，随着最后一次掘进，成渝中线高铁全线重点控制 性工程缙云山隧道顺利贯通，为全线按期通车奠定了坚实基础。 ...

Core Viewpoint - The successful completion of the Jinyun Mountain Tunnel marks a significant milestone for the Chengyu Central High-Speed Railway, ensuring timely operation of the entire line [1][9]. Group 1: Project Details - The Jinyun Mountain Tunnel is 5,712 meters long, designed by China Railway Erju and constructed by China Railway 12th Bureau, featuring a single-hole double-track design [7]. - The tunnel's geological conditions are complex, with 89.69% of the surrounding rock classified as level IV and V, and it passes through coal mining areas, gas strata, and karst geology [7]. - Innovative construction methods were implemented, including emergency control, safety management, and intelligent monitoring, resulting in a monthly excavation rate exceeding 110 meters, improving efficiency by 22.3% [7]. Group 2: Strategic Importance - The Chengyu Central High-Speed Railway is a crucial part of China's "Eight Vertical and Eight Horizontal" high-speed rail network, connecting major cities and enhancing regional transportation [9]. - Upon completion, the railway will significantly reduce travel time between Chengdu and Chongqing, improving accessibility for local residents and integrating with other high-speed rail lines [9].

据介绍，渝万高铁是我国"八纵八横"高铁网包（银）海、京昆通道的组成部分。线路起自重庆东站，途经重庆南岸区、巴南区、涪陵区、丰都县、忠县至万 州区，接入万州北站。项目建成通车后，重庆中心城区至万州的铁路运行时间将缩短至1小时内，极大便利沿线群众出行，助力沿线经济社会发展。 （总台记者 李洪淼 刘雨） 为保证施工安全，施工方中铁十一局构建了"人员定位+衬砌防脱空监测+智能应急预警"闭环体系。同时，全面实施安全穿透式管理，以责任穿透为核心， 分层级划分管理网格，明确各层级安全职责，层层压实全员管理，保障现场作业安全平稳，精准优化短台阶工法参数，搭配全幅液压仰拱栈桥实现四级围岩 开挖进尺每月120米。 9月21日，渝万高铁苏家坪隧道、塔平村隧道同日实现安全顺利贯通，标志着渝万高铁建设全面进入冲刺阶段，为全线按期通车奠定了坚实基础。 当天上午9时，随着最后一次爆破，苏家坪隧道顺利贯通。1小时后，塔平村隧道也实现安全贯通。两座隧道均为新渝万高铁的关键节点： 塔平村隧道全长3484米，为首批标准化示范工点之一，Ⅳ级围岩段落占比92.3%，需应对缓倾岩层、夹石膏泥岩等不良地质； 苏家坪隧道全长6655米，最小埋深19米，穿越 ...

Core Viewpoint - The Baotou-Yinchuan high-speed railway, an important part of China's "eight vertical and eight horizontal" high-speed rail network, is set to open within the year, featuring eight new stations along its route [1]. Group 1: Project Overview - The Baotou-Yinchuan high-speed railway spans 519 kilometers with a design speed of 250 km/h, connecting Baotou in Inner Mongolia to Yinchuan in Ningxia [1]. - The railway includes ten stations, with eight newly constructed and two existing stations [1]. Group 2: Station Designs - Baiyanhua West Station features a design that integrates traditional gate elements with modern architecture, reflecting the image of Ulat Front Banner [2]. - Ulat Front Banner Station's design is inspired by the natural landscape, showcasing the beauty of the Uliangsuhai [3]. - Wuyuan Station's design theme reflects the historical significance of the Yellow River, incorporating local cultural elements [4]. - Bayannur Station's design draws from the region's historical rock carvings, emphasizing its deep cultural heritage [5]. - Dengkou Station's design incorporates elements of the Yellow River and local culture, creating a unique representation of the area [6]. - Jiangu Station's design reflects the historical trade significance of the area, blending ancient and modern architectural styles [7]. - Wuhai Station's design symbolizes the economic development of Wuhai, with a flowing, oasis-like structure [8]. - Wuhai South Station's design captures the essence of the Yellow River and local mountains, showcasing regional characteristics [9]. Group 3: Economic Impact - The opening of the Baotou-Yinchuan high-speed railway is expected to reduce travel time from six hours to under three hours, enhancing connectivity between Northwest and North China [9]. - This development is anticipated to significantly boost economic ties and promote high-quality socio-economic growth in the Northwest region [9].

the first 0 251 100 【五月二十日 2 据了解，庐山城际场是既有昌九城际铁路的关键运输要塞，高峰期每3分钟就有一趟列车通过。所谓"I级封锁施工"，是指在铁路营业线上进行的最高级别施 工，必须在规定的"天窗时间"内完成所有作业并恢复线路正常运行。此次昌九高铁庐山城际场站改施工需要在4个夜间累计22个小时的"天窗时间"内，共完 成12组既有道岔、223米轨排等关键部件的拆除、移出、组装、拼接等工序。 9月16日凌晨，昌九高铁庐山城际场站场改造I级封锁施工正式启动。此次施工将分四个夜间时段，进行道岔更换、信号联锁调试等作业，是全线建设过程中 等级最高、风险最大、组织最复杂的站改施工，昌九高铁迎来全线建设中最关键的技术攻坚战。 （总台记者 谢元森 王婧） 此次站改完成后，昌九高铁将具备引入庐山铁路枢纽的条件，实现与昌九城际铁路的互联互通。建成通车后，从九江去往广州、深圳方向的高铁列车可直接 通过昌九高铁运行，相比从昌九城际铁路通行，可压缩运行时间约10分钟。 ...

Core Insights - The new Panzhou to Xingyi high-speed railway has entered a critical phase of engineering acceptance with the commencement of joint debugging and testing on September 6 at 7:46 AM [1] - Once completed, the railway will enable travel from Guiyang to Xingyi in approximately 2 hours, creating a high-speed rail traffic circle within 1 to 2 hours to 8 cities in the province [1]