Qin Xiaohui (front) holds a hoe on his way home in Banlie Village of Bansheng Township in Dahua Yao autonomous County, south China's Guangxi Zhuang Autonomous Region, July 4, 2012. The six-year-old Qin Xiaohui is a left-behind child, who lives in the Banlie Village with his brother, grandfather and grandmother. On July 4, Qin graduated from the preschool. He enjoys the summer vacation with playmates and helps his grandfather and grandmother to do some farm work every day. Sometimes, the intelligent boy misses his parents working in the downtown. [Xinhua]