An old woman wishes that she could take a walk with her child in Suanzili Village of Xiaozhuang 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)
