School buses carrying students drive on a road leading to their home in Akto County, northwest China's Xinjiang Uygur Autonomous Region, July 2, 2018. As summer vacation comes, the county arranges school buses escorted by the police car to help those over 2,000 students, who study in the county seat, back home in the farming and stockbreeding areas safely. (Xinhua/Jiang Wenyao)