Crucian carp tofu soup is a famous dish of Han nationality, which tastes salty and delicious. Protein contained in crucian carp is of high quality, complete and easy to digest and absorb. It is a good source of protein for patients with liver and kidney diseases and cardiovascular and cerebrovascular diseases. Regular consumption can enhance disease resistance, and patients with hepatitis, nephritis, hypertension, heart disease, chronic bronchitis and other diseases can eat it regularly. Carassius auratus has the effects of invigorating spleen, promoting diuresis, harmonizing middle energizer, stimulating appetite, promoting blood circulation, dredging collaterals, warming middle energizer and lowering qi, and has good nourishing and dietetic effects on spleen and stomach weakness, edema, ulcer, tracheitis, asthma and diabetes. Postpartum women stew crucian carp soup, which can replenish deficiency and promote lactation; Carassius auratus meat is tender and delicious, and can be used in porridge, soup, cooking, snacks and so on. , especially soup. Crucian carp soup is not only delicious, but also has a strong nourishing effect, which is very suitable for middle-aged and elderly people and the weak after illness, especially pregnant women. Tofu is rich in nutrition, including iron, calcium, phosphorus, magnesium and other essential trace elements, as well as sugar, vegetable oil and rich high-quality protein. Tofu contains phytoestrogens, which can protect vascular endothelial cells from oxidative damage. Regular consumption can reduce the damage of vascular system, prevent the occurrence of osteoporosis, breast cancer and prostate cancer, and is the protector of menopausal women. Rich soybean lecithin is beneficial to the development and growth of nerves, blood vessels and brain; Soybean protein can appropriately reduce blood lipid, protect vascular cells and prevent cardiovascular diseases; In addition, tofu is also good for nursed back to health, lost weight and tender skin.