Yang Caiyun poses for photo with her parents painted on a blackboard in Nanguan Village of Chiping County, east China's Shandong Province, July 25, 2015. College students from the Academy of Fine Arts of Liaocheng University came to visit the "left-behind" children and "empty-nest" elderly persons, help them express their wish for family reunion with paintings. (Photo: Xinhua/Zhao Yuguo)
