On December 8, workers were sorting and packaging dried sweet potatoes in the production workshop of Guizhou shubaobao Agricultural Technology Development Co., Ltd. in Wangling Industrial Park, Rongjiang county. Photo by Zhou Guangsheng (sent by guijing.com)

Rongjiang county has a warm and humid climate and fertile soil, which is suitable for the growth of sweet potato. In recent years, while relying on natural resources to expand sweet potato planting, Rongjiang county has actively introduced production enterprises to develop sweet potato deep-processing products, so as to revitalize the sweet potato industry.