Children prepare to get on a train to go back hometown after a family reunion during summer vacation at Wendeng Railway Station in Weihai, east China's Shandong Province, Aug. 25, 2015. Many Chinese children, who are left to live their relatives at hometown to attend school as their parents need to work to make money in other cities, choose to reunite with their parents in winter and summer vacations. (Photo: Xinhua/Chen Hongqing)
