People classify sun-dried Chinese herbal medicines in Weining County, southwest China's Guizhou Province, March 26, 2015. The planting area of herbal medicines stood at 161,000 mu (about 10,733 hectares) in 2014 in the county, with a production value of over 700 million yuan (112.6 million U.S. dollars). (Xinhua/Yang Wenbin) |