In pics: first day of 2019 Spring Festival travel rush

(190121) -- LANZHOU, Jan. 21, 2019 (Xinhua) -- Passengers walk to board the trains at Lanzhou West Railway Station in Lanzhou, northwest China's Gansu Province, Jan. 21, 2019. Hundreds of millions of Chinese return to their hometowns every year for the Lunar New Year, or Spring Festival, family reunions, thus forming the Spring Festival travel rush. The Spring Festival will begin on Feb. 5 this year. The 40-day 2019 Spring Festival travel rush started on Jan. 21, with 3 billion trips expected to be made. (Xinhua/Chen Bin)