转自：北京日报客户端 北京、上海，两座相隔千里的中国重要城市，每天众多旅客往来其间。连接它们的重要交通方式，正是 中国最繁忙的线路之一——京沪高铁。 01 拥挤、漫长的旅程曾是一代人对铁路出行的共同记忆。 随着东部沿海经济迅猛发展，京沪铁路客货运量猛增。长时间的超负荷运转，让这条百年铁路不堪重 负，也让修建一条更为快捷的客运专线迫在眉睫。 1990年，铁道部提出了在北京、上海两地间兴建高速铁路的构想。 从1990年到2008年，中国工程师们用近乎苛刻的标准，绘制出数万张图纸。一次次修改，一次次推翻， 最终一条钢铁巨龙跃然纸上：全长1318公里，纵贯7个省市，设计时速350公里。京沪高铁建成后，它将 把北京至上海的陆路通行时间从过去的十几个小时缩短至4个多小时。 南京大胜关长江大桥，设计速度每小时300公里，是京沪高铁跨越长江的咽喉通道。如何让大桥在列车 高速通过时，保持轨道的稳定性，成为必须攻克的难关。 卢春房 中国工程院院士 原铁道部副部长 时任京沪高速铁路建设 总指挥长 几万名建设者长年奋斗在施工现场的第一线，不畏艰险，顽强拼搏，这是京沪高铁成功的一个关键因 素。 2008年4月，京沪高铁正式开工。 为了 ...

Core Insights - China's high-speed rail network is transforming domestic travel, particularly between Beijing and Shanghai, as more passengers opt for trains over planes due to improved services and infrastructure [1][5][6] Group 1: High-Speed Rail Advantages - The Beijing-Shanghai high-speed rail (known as the Jinghu High-Speed Railway) is a key part of China's extensive rail network, covering 1,318 kilometers and connecting major economic regions [1][2] - The CR400 Fuxing train operates at speeds of up to 350 km/h, setting a new benchmark for high-speed rail globally, with travel time from Beijing to Shanghai reduced to as little as 4 hours and 18 minutes [2][5] - Train frequency is high, with departures as short as 3 minutes apart, providing flexibility and convenience for travelers compared to air travel [4][6] Group 2: Economic and Demographic Impact - The regions along the Jinghu High-Speed Railway are experiencing rapid economic growth and urbanization, leading to increased demand for business and leisure travel [2][5] - In the 2023-2024 period, the high-speed rail transported approximately 53.25 million passengers, surpassing the 6.89 million passengers transported by airlines on the same route [5][6] Group 3: Changing Travel Preferences - Travelers prefer high-speed rail due to shorter total travel times when considering check-in and security processes at airports, as well as the proximity of train stations to city centers [7] - The rise of high-speed rail is reshaping the regional aviation market, prompting airlines to shift focus from saturated short-haul routes to long-haul domestic flights and underserved markets [7][8] Group 4: Future Outlook - The future of travel in China may involve a more integrated transportation ecosystem where high-speed rail and aviation coexist, enhancing regional connectivity while maintaining air travel for long-distance and international routes [7][8]

Core Viewpoint - The Beijing Railway Bureau is actively integrating into the coordinated development strategy of the Beijing-Tianjin-Hebei region during the 14th Five-Year Plan period by expanding high-speed rail and improving station services, with a focus on enhancing connectivity and operational efficiency in the region [1][4]. Group 1: Railway Infrastructure Development - The operational railway mileage in the Beijing-Tianjin-Hebei region is 10,386.92 kilometers, including 2,787.64 kilometers of high-speed rail, establishing a foundational framework for "Railway on the Beijing-Tianjin-Hebei" [1][5]. - Ongoing projects include the Xiongxin, Xiongshang, and Tianwei high-speed rail lines, which will further enhance accessibility in the region upon completion [1][4]. - The Beijing-Tangshan intercity railway segment from the urban sub-center to Yanjiao is expected to commence operations by the end of the year, adding approximately 8 kilometers to the operational mileage [5]. Group 2: Service Enhancements at Beijing South Station - During the summer transportation period, the Beijing South Station has implemented a permanent opening of four rapid boarding halls, significantly reducing boarding time by 10 minutes for passengers with less than 20 minutes until departure [3][4]. - Since the start of the summer transportation season, over 3 million passengers have been sent via the Beijing South Station for the Beijing-Tianjin intercity service [3]. Group 3: Future Projections and Growth - By June 2025, the total railway operating mileage managed by the Beijing Railway Bureau is projected to reach 10,386.92 kilometers, reflecting a growth of 702.55 kilometers or 7.3% compared to the end of the 13th Five-Year Plan [5]. - The high-speed railway segment is expected to grow by 499.02 kilometers or 21.8%, reaching a total of 2,787.64 kilometers by the same date [5].

Core Viewpoint - The announcement of the research report for the Binzhou-Zibo-Lai High-Speed Railway (HSR) indicates a significant step towards enhancing transportation connectivity in Shandong province, addressing the lack of north-south high-speed rail options in the central region of Shandong and complementing existing and under-construction rail lines [1][4]. Summary by Sections Project Overview - The Binzhou-Zibo-Lai High-Speed Railway is planned to be approximately 170 kilometers long with a design speed of 350 km/h, connecting Binzhou, Zibo, Laiwu, and eventually extending to Linyi, with a total planned length of about 238 kilometers [1]. Strategic Importance - This railway will serve as a vital transportation artery in central Shandong, linking with existing lines such as the Beijing-Shanghai High-Speed Railway and the under-construction second line of the Beijing-Shanghai HSR, creating a complementary relationship [1][4]. Future Developments - The Lai-Lin High-Speed Railway has been included in the 2023 Shandong Province Comprehensive Three-Dimensional Transportation Network Planning Outline (2023-2035) and is part of the "Eight Verticals and Six Horizontals" framework, indicating its strategic importance for future transportation infrastructure [4]. Capacity and Traffic Management - The existing Beijing-Shanghai High-Speed Railway is currently the busiest in China, having transported 1.35 billion passengers over ten years, highlighting the need for additional capacity and the role of new lines like Binzhou-Zibo-Lai HSR in alleviating traffic [5][6]. Comparative Advantages - The Binzhou-Zibo-Lai HSR is positioned to provide a more direct route for passengers compared to the second line of the Beijing-Shanghai HSR, potentially offering a shorter travel time for interprovincial traffic, thus enhancing its capacity to divert passenger flow from the existing line [6][7]. Economic Impact - The new railway will benefit local economies by providing high-speed rail access to previously underserved areas, promoting regional development and rural revitalization [7].