The vegetables are rich in protein, fat, carbohydrates, vitamins and minerals. Vitamin C contains 4 times more vitamin C85-100 mg per 100 g of vitamin C than cabbage, 8 times more carrotin and 2 times more vitamin B2 than cabbage. Greens are more nutritious than whites, but whites are more meaty, sweet, and easily digested. Frequently eating flowers has the effect of salivating throats, tingling lungs and coughing. It is also resistant to cancer, cleans up blood vessels, detoxifies and has some effect on diet。