There are two kinds of Chinese cabbage: Chinese cabbage and red cabbage. Compared with the two kinds of Chinese cabbage, red cabbage contains more vitamin C than Chinese cabbage, which is twice as much as Chinese cabbage. Red cabbage can not only improve the body's resistance, but also maintain the normal metabolism and function of human tissues and cell structures. Especially pregnant women, should eat more cabbage, which can not only enhance the maternal resistance, but also promote the growth and development of the fetus. Chinese cabbage, like red cabbage, is also rich in various minerals and vitamins, but the carotene content is very high (960mg/ 100g), which is four times that of Chinese cabbage with the same weight. Adequate intake of carotene can provide abundant vitamin A, plus it contains vitamin A (160mg/ 100g). Especially for the elderly with cataract diseases, eating cabbage heart often is more conducive to protecting their eyesight.