Abstract: In 2016, Liancheng Fine Seed Reproduction Farm undertook a task of productive test for new sweet potato varieties in Fujian Province. The results showed that the varieties ‘Zishu 404’, ‘Fushu 604’, and ‘Longshu 31’, considered as purple meat dual-use and edible starch type, performed better than the corresponding control varieties. Among them, ‘Zishu 404’ and ‘Fushu 604’ were recommended to be popularized for sweet potato processing industry in Liancheng, and ‘Longshu 31’ was recommended to be cultivated as starch-based varieties.