1. raw materials: 5g pork tripe, 6g lalang grass rhizome, 6g corn stigma and 1 red dates.

2. Remove the fat from the pig's belly, cut it, rub it with salt and cornmeal, rinse it with water, put it in a boiling water pot for 15 minutes, take it out and rinse it in cold water; Wash cogongrass rhizome, corn stigma and red dates (core removed).

3. Put all the raw materials into a boiling water pot, boil with strong fire, and simmer for 3 hours to taste for food. 1 feed per day.

4. The effect of Baiyuzhu Xiaodu Decoction: clearing away heat and dampness, promoting diuresis and reducing swelling. Used for edema (yang water). Symptoms include edema of head, face and limbs, short urine, weight and drowsiness; Or damp-heat jaundice, bright yellow eyes, short yellow urine, heavy thirst and so on. At present, it is mostly used for acute, nephritis, angioneurotic edema, Cushing's syndrome and acute infectious icteric hepatitis, drug-induced jaundice, hypertension and so on.