A volunteer reads a book with Jiang Bowen (1st L) and Jiang Boya (1st R), who come from Shouxian County of east China's Anhui, at a leisure activity room in Longju Community of Shushan District in Hefei, east China's Anhui Province, July 29, 2016. To enrich summer vacation of left-behind children who came to cities for family reunion with their parents, some cities provided voluntary services and venues to organize a variety of activities for them. (Xinhua/Guo Chen)
