A farmer picks red jujubes at an orchard in Ruoqiang County, northwest China's Xinjiang Uygur Autonomous Region, Oct. 29, 2019. Ruoqiang County is famous for its red jujubes. The per capita annual income of jujube farmers in this county exceeds 30,000 yuan (about 4,249 U.S. dollars). (Xinhua/Zhao Ge)