Potato farmers follow "plant-to-order" business mode in China's Hebei

In this aerial photo taken on July 6, 2019, farmers harvest potatoes in Xilianggezhuang Village of Hugezhuang Township, Luannan County, north China's Hebei Province. A "plant-to-order" business mode is being followed by local potato farmers, who sell their product according to the needs of customers in markets such as Beijing and Tianjin. (Xinhua/Mu Yu)