File photo taken on Jan. 26, 2013 shows a man making a hugging gesture to his grandson from outside the train window at the railway station in Hangzhou, east China's Zhejiang 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/Ju Huanzong)