Staff members from Caofeidian West Railway Station coordinate work at the facility — the largest freight-unloading station on the Datong-Qinhuangdao line. The station, in Tangshan, Hebei province, unloaded 1.48 million railcars from heavy-haul trains running on the line — amounting to 118 million metric tons of coal — between January and August, an increase of 4.03 percent year-on-year.