A pair of QJ's drift past the lower quadrant semaphores into Xiakengzi station, while another pair leave a trail of steam and smoke as the labor uphill with a maximum 2300 tonne train towards the ... (more)

A pair of QJ's on an uphill train is cleared by the lower quadrant semaphores to hold the main through Xiakengzi station; the locals get on with their threshing in somewhat unsanitary conditions!