Farmers carry Xisha melons to the truck in Hongquan Village of Sanyanjing Town in Zhongwei, northwest China's Ningxia Hui Autonomous Region, July 21, 2017. Xisha melon is a kind of melon with abundant nutritive elements and special flavor, which grows in the stone crack. By 2016, the total planting area of Xisha melon in Zhongwei reached 57,333 hectares with the total output reaching 1.12 million tonnes. (Xinhua/Wang Peng)
