The railroad form Arxan to Baicheng crossed the Taoer River. This railroad was built in 1930s and have witnessed the hundred years' changes in Great Khingan.
In Nov. 2021, Nanjing Railway Work Area used the rail mounted cranes from Nanjing Railway Rescue Department to to get the old tracks in East Nanjing Station changed.
Portrait of the DF4 #7455 at the Yebaishou shed. In 1998, the diesel locomotives had already replaced many of the steam locomotives on the Chinese railways.