A small case! The one hundred and twenty empty cars is just a small case for the two HXD1s.
A pair of SS4G were leading about a hundred cars back to Datong,while a SS4G was leading the ten-thousand-tons heavy haul combined train went to Qinghuangdao.
CNR's unit heavy-haul combined train on Datong-Qinhuangdao railway.
I love the view like that a train with green mountains and bridge.
After I reached the top of the Lan Mountain, I could see the trains on LanXin Railroad.