Kimchi is actually rape, also known as oil cabbage, oil-collapsed cabbage. It is a variety of Chinese cabbage subspecies with dark green leaves that curl outward. Sauerkraut after frost tastes sweet and delicious, and is regarded as a treasure in Chinese cabbage.

Kimchi is rich in vitamins and is also called "vitamin" vegetable abroad. Eating regularly can prevent constipation and enhance the body's ability to prevent diseases and keep fit.

Pickles can be fried, made into soup, boiled and stewed.