Piolan (cabbage variety. Carlo Rapa), also known as Bulb Cabbage, commonly known as Braun and Yumanqing. Cruciferae. Brassica is an annual or biennial herb. Its edible part is fleshy bulb, which is crisp and tender, and can be eaten fresh or pickled. Kohlrabi is a kind of cabbage that can form fleshy stems. Compared with Chinese cabbage, its edible part is different.

Generally, fried pickles, pickled pickles, or stir-fried dishes can be used.