A train runs on Datong-Qinghuangdao Railway in Datong, Shanxi province, Oct 24. Running from Hanjialing Station in Datong to Liucun South Station in Qinghuagndao, Hebei province, the 653-kilometer Datong-Qinghuangdao Railway is an artery for coal transportation in China with volume accounting for one-fifth of the national total of coal rail transportation. [Photo/Xinhua]