1, different places of origin: rutabaga is mainly concentrated in the south of Jiangxi Province and northeastern Fujian Province and other areas, while ponkan is mainly distributed in the northeastern part of Zhejiang Province and the coastal belt of Fujian Province.

2, the taste is different: rutabaga is sweet and sour, fragrant and refreshing, while ponkan is characterized by light and elegant fragrance, slightly sour and refreshing.