Pig’s waist and pig’s tail, black beans and juniper berries in soup have the effect of tonifying the kidneys and benefiting the spleen, promoting water retention and eliminating swelling (facilitating urination and eliminating edema), and strengthening the waist and knees. But the role of dietary therapy is limited, not as good as the role of drugs. It is recommended to follow the doctor’s advice to use medication. Pork loin, also known as pig kidney, is rich in protein, fat, carbohydrates, calcium, phosphorus, iron and vitamins and other nutrients. Pig’s tail consists of cortex and bone joints, rich in protein and gelatinous meat. Black beans, sweet in flavor and flat in nature. It has the effects of activating blood circulation and inducing diuresis, dispelling wind and removing toxins, strengthening the spleen and benefiting the kidneys (strengthening the spleen and kidneys). It can be used to treat edema, jaundice, foot fungus, wind paralysis and tendon contracture, postpartum wind spasm, kidney deficiency and lumbago, dysuria, carbuncle, swelling and sores, drug and food poisoning and other diseases. Spleen deficiency, abdominal distension, intestinal slippage and diarrhea should be taken with caution. Cortex Eucommiae, sweet flavor, warm nature. It has the effect of tonifying the liver and kidney, strengthening the muscles and bones, and tranquilizing the fetus. It can be used to treat diseases such as insufficiency of liver and kidney (weakness of liver and kidney), lumbar and knee pain, weakness of sinews and bones, dizziness, leakage of blood in pregnancy and restlessness of fetus. It is not suitable for people with kidney deficiency and fire.