Doubleheaded QJ 2-10-2's cross the JiTong line's iconic Simingyi viaduct. This perspective on the bridge shows off the marvelous civil engineering of this relatively new line.
Doubleheaded QJ 2-10-2's head a freight approaching the summit tunnel on the JiTong line. Steam had about a year left before the last major mainline steam operation in the world was dieselized.