Zhengzhou Transportation 丨郑州地铁4号线今起空载试运行
On the morning of September 9, 2020, with the issuance of the trial operation instruction, Zhengzhou Rail Transit Line 4 project ( Line 4 for short) ushered in a key time -- no-load trial operation, which laid a solid foundation for the realization of high-quality initial operation by the end of 2020.
2020年9月9日上午，随着试运行指令的发出，郑州市轨道交通4号线工程(以下简称4号线)迎来关键节点——空载试运行，为实现2020年底高质量初期运营奠定了坚实基础。
Starting from Laoyuchen in Huiji District to Hexi Road station in Guancheng District, Line 4 is a north-south backbone line connecting the northern area, Zhengdong New Area and the southern area. Covering 29.217-km long, with 27 stations, including 10 transfer stations, the route is along Sanquan Road, Guoji Road, Longhu Middle ring Road, Ruyi East Road, Zhongzhou Avenue, Tengfei Road, Jindai Road. There are 6 B-type vehicles are assembled, the main substation shares with Line 1 and Line 2 (The National basic main substation and the Tongtai main substation), and the control center is located in the Zhengdong control Center.
4号线起于惠济区老鸦陈止于管城区河西路站，是连接北部片区、郑东新区和南部片区的南北向骨干线路，线路沿三全路、国基路、龙湖中环路、如意东路、中州大道、腾飞路、金岱路走行，线路全长29.217km，设站27座，其中换乘站10座，采用B型车6辆编组，主变电站与1、2号线共用(国基主变电站、通泰主变电站)，控制中心设在郑东控制中心。
Standing at the new starting point of national central city construction, zhengzhou metro has officially entered the era of networked operation with the formation of the skeleton of central city line network jointly supported by phase I and Phase iv of Line 3 and line 1, Line 2 and Line 5, which will be in operation at the beginning of this year. It has effectively realized the cross-cutting linkage between east, west and north, formed the urban development pattern connecting the northern ecological livable area, financial business center, science and technology industrial park and other cities, and played an important supporting and driving role in helping the construction of national central cities and making the central plains more outstanding.
站在国家中心城市建设的新起点，随着今年年底即将初期运营的3号线一期、4号线与已运营的1、2、5号线共同支撑中心城区线网骨架形成，标志着郑州地铁正式迈入网络化运营时代。有效实现了东西南北的跨越联动，形成连接北部生态宜居区、金融商务中心区、科技产业园区等城市发展格局，为助力国家中心城市建设，让中原更加出彩，起到重要的支撑和带动作用。(记者 付智军)
