Daqin Railway (Datong - Qinhuangdao Line) was built from 1985. In order to run through the mountains north of Beijing. A large number of bridges and tunnels were built to conquer the difficult ter... (more)
With the mid-train helper, two 10,000 tons coal train were connected in a 20,000 tons long train, about 210 cars. The locomotive is HXD1, a new type locomotive have 9600KW power.