File photo taken on Feb. 19, 2010 shows Chen Zhongchen (1st L), in his sixties, saying goodbye to his son and daughter-in-law who are aboard a departing train towards Shanghai at the train station in Bozhou, east China's Anhui Province. Platforms, witnessing memorable moments of joy and sadness, are the epitome of each year's Spring Festival travel rush, during which hundreds of millions of Chinese go back to their hometowns for family gatherings. (Xinhua/Zhang Yanlin)