JS.8167 (nearest the camera) and JS.8225 were in attendance at the morning shift change at Dongbolizhan on 29 November 2019, while JS.8190 trundled past on its way back from performing the passenger duty.
Note the centrally positioned headlight on JS.8225. Most opencast locos had their headlights re-positioned above the smokebox door in the days when most trains were propelled by chimney first locos. JS.8225 was unique amongst recent opencast locos in retaining its centrally positioned headlight.