A worker of the Fumin chicken farm feeds chickens in Songtao Miao Autonomous County of Tongren, southwest China's Guizhou province, Feb. 25, 2016. Nearly all the sales of Fumin chicken farm's eggs come through the e-commerce platforms. Songtao county has been developing the rural e-commerce in recent years, in order to promote the sales of local products. (Xinhua/Liu Xu)