Chinese cabbage-a kind of natural stomach cabbage, is flat and sweet, non-toxic and enters the stomach and kidney. Chinese cabbage is one of the best vegetables recommended by the World Health Organization, and it is also known as a natural "stomach-nourishing dish". Vitamin K 1 and vitamin u contained in it can not only resist gastric ulcer, protect and repair gastric mucosa, but also keep gastric cells active and vigorous, and reduce the chance of pathological changes. Cabbage is good for hormone secretion and breast development. A cup of Brussels sprouts contains as much as 7. 5g fiber, which is one of the best sources of fiber vegetables. All kinds of cabbages are good sources of potassium. Cabbage is also rich in vitamin A, calcium and phosphorus. Chinese cabbage is eaten raw or juiced with fresh fruit (200-300°c) and taken on an empty stomach two or three times a day, with the best effect. However, Chinese cabbage contains more crude fiber than Chinese cabbage, which is hard and people with poor digestive function should not eat more. Cabbage contains vitamin K, which plays an important role in maintaining bone density. If elderly women take proper amount of vitamin K, their bones will be denser and their chances of fracture will be less. Therefore, women and the elderly should eat more cabbage.