Passengers prepare to board a train at the Hefei Railway Station in Hefei, capital of east China's Anhui Province, Feb. 2, 2017. Some 11.5 million trips were made Thursday on China's railways with travelers returning to work at the end of the week-long Spring Festival holiday. Spring Festival, or the Chinese Lunar New Year, is the most important occasion for family reunions and fell on Jan. 28 this year.(Xinhua/Yang Xiaoyuan)
