The following answers this question for you. First of all, eating cabbage has many benefits. Chinese cabbage is rich in nutrients, including sugar, fat, protein, crude fiber, calcium, phosphorus, iron, carotene, thiamine, nicotinic acid and so on. The contents of vitamin C and riboflavin are 5 times and 4 times higher than those of apples and pears, respectively. Trace element zinc is higher than meat, and contains molybdenum which can inhibit the absorption of ammonium nitrite, among which vitamin C can increase the body's resistance to infection.

Chinese cabbage has the advantages of high water content, fresh taste, protein, sugar, fat, vitamins and trace elements, which can stimulate appetite and improve immunity. Rich in cellulose, it can promote digestion, relax bowels, expel toxins from the body, detoxify and beautify the face. Chinese cabbage is rich in vitamin C, which can not only beautify and protect skin, fade spots and whiten skin, but also promote the absorption of various nutrients in the body. Eating Chinese cabbage regularly has a good health-preserving effect, which can increase circulation elasticity, reduce cholesterol and prevent cardiovascular and cerebrovascular diseases. In fact, when eating cabbage, we should avoid excessive intake, otherwise it may cause gastrointestinal discomfort due to cold.

I hope my answer can help your friend.