1. Raw materials: 10 dragon lice, 15 grams of Gorgon fruit, and 20 grams of lotus seed meat.

2. Wash the gorgon seeds and lotus seeds and soak them for 1 hour.

3. Boil the dragon lice in a pot with a small amount of water to remove urine, remove the elytra and wash them.

4. Put the ingredients together into the stew pot, add an appropriate amount of boiling water, cover the stew pot, simmer over low heat for 2 hours, and add salt to taste. Drink as much as you like.

5. Efficacy: Tonify the kidneys and strengthen the spleen, astringent the semen and stop the ejaculation. Suitable for people with kidney disease and weak kidney and spleen. Symptoms include frequent urination, enuresis, spermatorrhea, backache and fatigue, less food and loose stools, frequent nocturia in the elderly, and vaginal discharge in women. If the kidney yang is deficient, dragon lice can be stir-fried and then stewed for consumption, or the dragon lice alone can be stir-fried until fragrant and eaten.