Passengers wait to board trains at the Hongqiao Railway Station in Shanghai, east China, 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/Hai Xin)
