Children read a book at a local library in Gaodang Village of Suining County in Xuzhou City, east China's Jiangsu Province, Oct. 20, 2019. Gaodang Village has in recent years been committed to adjusting industrial structures and developing e-commerce and rural tourism industries. Per capita income of villagers reached 19,670 yuan (about 2,778 U.S. dollars) in 2018. (Xinhua/Ji Chunpeng)