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复兴号"狂追"和谐号?高铁“竞速”大片背后的“隐形指挥员”说……
Yang Shi Wang·2025-08-09 04:15

Core Viewpoint - A recent video showing two high-speed trains running parallel has sparked discussions about train operations and safety measures in China's railway system [1] Group 1: Train Operations - The video was filmed on a parallel section of the Nanguang and Guiguang high-speed railways, where the Harmony and Fuxing trains were running at similar speeds [3] - The occurrence of parallel running trains depends on the alignment of the tracks, train schedules, and their speeds, with certain sections allowing for such encounters [5] - Train drivers must maintain focus on the tracks and signals, using safety systems that require them to perform checks every 30 seconds [9] Group 2: Communication and Coordination - Drivers may signal each other in non-restricted areas by sounding the horn when trains pass simultaneously, indicating a form of mutual acknowledgment [9] - The perception that the Fuxing train should overtake the Harmony train is influenced by the railway dispatch system, which manages train movements to ensure safety and efficiency [10][12] - During peak travel times, trains can depart from the same station with as little as a 4-minute interval, necessitating precise coordination by the dispatch system to optimize track usage and maintain safety [14] Group 3: Passenger Volume and Efficiency - The Guangzhou Railway Bureau anticipates sending 133 million passengers during the summer travel season, with a daily average of 3,166 passenger trains planned, reflecting a 9.1% increase from the previous year [14] - The increase in train frequency includes the addition of 144 temporary passenger trains, leading to more instances of parallel running trains [14]