Passengers board a train at Dunhua Railway Station of Jilin-Tumen-Huichun high-speed railway line, northeast China's Jilin Province, Sept. 20, 2015. The 360-kilometer-long Jilin-Tumen-Huichun high-speed railway line was put into operation on Sunday. Travel time between Changchun and Huichun was shorten to less than three hours. (Xinhua/Lin Hong)
