中国以453公里/小时的速度推出新的高速铁路线,并测试CR450火车,目标是到2025年达到50 000公里的网络。 China launches new high-speed rail line and tests CR450 train at 453 km/h, aiming for 50,000 km network by 2025.

中国已开通了以冷天列车和精密制造轨道为主的沈阳-拜河高速铁路线,而其CR450子弹列车在先进的空气动力学和新的北斗综合控制系统的帮助下,在试验中达到453公里/小时的CR450子弹列车。 China has launched the Shenyang-Baihe high-speed rail line featuring cold-weather trains and precision-manufactured tracks, while its CR450 bullet train reached 453 km/h in trials, aided by advanced aerodynamics and a new BeiDou-integrated control system. 该国高速铁路网预计到2025年将超过50 000公里,显示在速度、安全和智能基础设施方面快速进步。 The country’s high-speed rail network is set to surpass 50,000 km by 2025, showcasing rapid progress in speed, safety, and intelligent infrastructure.