Zhang-Tang Railway starts from Jing-Bao Railway and Kongjiazhuang Station of Zhang-Ji Railway passes by Wanquan district, Xuanhua District and Chicheng District within Zhangjiakou City, the Fengning Man autonomous district, Lanping County, Xinglong County within Chengde city, Zunhua City, Fengrun District, Fengnan District, and Lannan County within Tangshan City, and finally ends in Caohuidian.

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Zhang-Tang railway has been planned for a total length of 528 km with 17 stations, 174 bridges with a total length of 137 km, and 85 tunnels with a total length of 230 km. 65% are the bridges and tunnels. As the first phase project of the fourth grand energy channel (Erdos-Caohuidian Port of Tangshan, a total length of 1000 km) Zhang-Tang railway take the goods transport as the main business with passenger transport taken into account. It has been put into operation since December 30th 2015. This post-station project main includes a number of stations operating facilities. The content Winsion has undertaken in this project includes: public security management information systems, routers, three lays switches, procurement, debugging and maintenance of cabinets.The completion and operation of Zhang-Tang Railway plays an important role and strategic significance for China's energy output and reserves. Winsion staffs have whole-heartedly contributed with their own efforts to the construction of this railway with a serious, responsible, honest, rigorous and efficient work attitude.