Passengers carry their luggage as they queue to board a train at a railway station in Nanjing, Jiangsu province February 2, 2015. Chinese Ministry of Transport said a total of 2.807 billion trips are expected to be made during the 40-day Spring Festival travel rush, which will begin on February 4 and last until March 16, Xinhua News Agency reported. (Photo by Reuters/Stringer)
