Workers are sorting out bad Chinese wolfberries at a company in Zhongning County of Ningxia, August 10, 2011. Dubbed the "Home to Chinese Wolfberries," the county now has a wolfberry planting area of more than 13,000 hectares, with an annual production capacity of 38,000 tons and the industrial output value of nearly 1.7 billion yuan ($266 million). [Photo: Xinhua]