Ji Tong Railway No. 7040 is a class QJ built in 1986 by the Datong Locomotive Works for the Ji Tong Railway Of China. It was acquired by the Lexington, Kentucky-based RJ Corman in 2008, and operated until 2013, when it was placed on display in a specially built glass display building in Lexington. In 2020, Corman donated the engine to the Kentucky Steam Heritage Corporation.