A farmer works at a vegetable base at Dahe Township in Liupanshui City, southwest China's Guizhou Province, April 20, 2017. Farmers were busy with planting these days, as April 20 is Guyu (Grain Rain), one of the 24 solar terms created by ancient Chinese to carry out agricultural activities according to position of sun at the zodiacal circle. (Xinhua/Tao Liang)
