Farmers pick up wolfberries in Hongliugou wolfberry producing area of Zhongning County, northwest China's Ningxia Hui Autonomous Region, July 18, 2017. By the end of 2016, the total planting area of wolfberry here reached 60,000 hectares with the total output of dried fruit reached 93,000 tonnes and annual production value reached 13 billion yuan. (Xinhua/Li Ran)
