With a broad area of fine sandy loam soil, Gaojiayan town in East China's Jiangsu province is celebrated for high-quality sweet potato cultivation. It has also developed an industrial chain from sweet potato cultivation to processing. Its vermicelli products are sold to other provinces through both online and offline platforms.

Gaojiayan town in Jiangsu province has developed an industrial chain of sweet potatoes from cultivation and processing to sales. [Photo/IC]

A farmer dries vermicelli made of sweet potatoes in Gaojiayan town, East China’s Jiangsu province. [Photo/IC]

A farmer packs vermicelli in Gaojiayan town, East China’s Jiangsu province. [Photo/IC]