Many towns in jianhu county grow their own rice.

Qingfeng town. Qingfeng Town, which belongs to jianhu county, Jiangsu Province, is the largest town in jianhu county. Located in the southeast of jianhu county, it is the hometown of two generations of diplomats, Qiao Zonghuai, and one of the birthplaces of acrobatics in China. Qingfeng Town, jianhu county is the main base of Jiangsu Hybrid Rice Improved Variety Joint Company. During the period of 1985, 9 inbred lines such as Shanyou No.2, Shanyou No.6, Shanyou No.63, Shanyou No.64 and Wei You No.6 had high yield and excellent quality.