A worker shows dragon fruits, or pitayas , at Xuanxin agriculture ecological garden in Nanwuhui Village of Shijiazhuang, capital of north China's Hebei Province. The dragon fruit planting in this garden started in 2013 and covers 4 hectares now, with an annual production of 50,000 kilograms. Dragon fruit planting has brought an increase to the income of the local farming. (Xinhua/Pu Dongfeng)
