Aerial view of Xiaogang Village in east China's Anhui

Aerial photo taken on Sept. 27, 2018 shows students doing exercise at Xiaogang Primary School in Xiaogang Village of Fengyang County, east China's Anhui Province. Xiaogang, known as cradle of China's rural reform, witnessed great change in the past 40 years. (Xinhua/Cai Yang)