Zhengzhou-Xi'an High-Speed Railway, also known as Zhengzhou-Xi'an Passenger Dedicated Line, is one "north-south line" of "four north-south and four east-west" passenger dedicated lines stated in Medium and Long-term Railway Network Plan in China, the middle section of Xuzhou-Lanzhou Passenger Dedicated Line, and the section which was the first to be constructed, completed and opened to traffic. [2] It is 505km (including 456.639km main line) long totally, and the design speed is 350 km/h (the operating speed is 300km/h in the early days). The railway starts at Zhengzhou Terminal, and passes westward through Luoyang City, Sanmenxia City and Weinan City to Xi'an Terminal. It has 10 stations, including Zhengzhou East Station, Luoyang Longmen Station and Xi'an North Station.