渝厦高铁重庆段进入运行试验阶段

Core Viewpoint - The Chongqing section of the Yuxia High-Speed Railway has officially entered the trial operation phase following the successful completion of joint debugging and testing [1] Group 1 - The testing vehicle 55901 departed from Chongqing East Station at 8 AM, marking the start of the trial operation phase [1] - The joint debugging and testing for the section from Chongqing East to Qianjiang has been successfully completed [1]