Photo taken on March 29, 2017 shows a cultivation base of Dendrobium officinale Kimura et Migo, a prized ingredient in traditional Chinese medicine, on Mount Damao in Dexing City, East China’s Jiangxi Province. Workers first grow plant seedlings in greenhouses for three years before transplanting them onto trees to grow after another three years in a good environment. The price of the herbal medicine is about 4,000 yuan ($580) per kilogram. (Photo: China News Service/Wang Haoyang)
