Cabbage is rich in nutrients, including protein, fat, carbohydrate, dietary fiber, vitamin A, carotene, thiamine, riboflavin, niacin, vitamin C, vitamin E, calcium, phosphorus, sodium, magnesium, iron, zinc, selenium, copper, manganese and potassium, which can replenish bone marrow, moisten viscera, benefit heart, strengthen bones and muscles, benefit organs and organs. Containing phytoncide, it has antibacterial and anti-inflammatory effects, and has certain effects on sore throat, traumatic swelling and pain, mosquito bites, stomachache and toothache, and can also stimulate appetite, promote digestion and prevent constipation. Cabbage is also an ideal food for patients with diabetes and obesity. It can be eaten by the general population, especially for patients with arteriosclerosis, cholelithiasis, obesity, pregnant women and digestive tract ulcers. However, patients with itchy skin diseases and eye congestion should not eat; Deficiency and cold of spleen and stomach, diarrhea and weak spleen in children should not eat more; In addition, after abdominal and thoracic surgery, gastrointestinal ulcer and its bleeding are particularly serious, diarrhea and liver disease should not be eaten.