Passengers enter subway station after walking out of the Beijing Railway Station in Beijing, capital of China, Oct. 7, 2016. Train trips are expected to hit 12.57 million on Saturday alone, the last day of the National Day holiday. From Sept. 28 to Oct. 7, it is estimated that 108 million passengers will have made train journeys, up 9.3 percent year on year, according to figures released by China Railway Corp. (Xinhua/Chen Xiaogen)