Carassius auratus: It has the functions of benefiting qi and strengthening spleen, inducing diuresis to reduce swelling, clearing away heat and toxic materials, dredging collaterals and promoting lactation. It is effective for patients with ascites to take soup with fresh crucian carp and red bean. Simmer fresh crucian carp and pig's trotters together, and even eat soup, which can cure parturient hypogalactia. Crucian carp oil is beneficial to cardiovascular function, and can also reduce blood viscosity and promote blood circulation. Carp: It has the functions of invigorating spleen and appetizing, diuresis and detumescence, relieving cough and asthma, preventing miscarriage and promoting lactation, and clearing away heat and toxic materials. Carp, white gourd and scallion are boiled in soup to treat nephritis and edema. Large carp leaves scales, removes intestinal impurities, simmers and takes them separately to treat jaundice. Take live carp and pig's trotters in soup to treat hypogalactia of pregnant women. Carp and bulbus Fritillariae Cirrhosae are boiled in a little soup to treat cough and asthma. Silver carp: it has the functions of warming the middle warmer, invigorating qi, warming the stomach and moistening the skin, and is a health food for warming the middle warmer and invigorating qi. 4 cuttlefish: it has the functions of nourishing liver and kidney, nourishing qi and blood, clearing stomach and removing heat. It is a health food for women, which has the functions of dredging menstruation, preventing miscarriage, promoting labor, stopping bleeding, and promoting lactation. Grass carp: it has the functions of warming stomach, calming the liver and expelling wind, and is a health food that warms the middle and tonifies the deficiency. It has the functions of nourishing blood and brightening hairtail: it has the functions of warming stomach, tonifying deficiency, moistening skin, expelling wind, killing insects and nourishing five internal organs, and can be used as an auxiliary treatment for persistent hepatitis and chronic hepatitis. Patients with hepatitis can take the upper layer oil after steaming fresh hairtail, and take it for a long time to improve the symptoms. Eel: It has the functions of benefiting qi and nourishing blood, softening tendons and benefiting bones.