50 grams of Eucommia ulmoides, 1000 grams of white wine, auxiliary materials: 10 grams of Salvia miltiorrhiza, 25 grams of Ligusticum chuanxiong. 1. Put the above drugs into a gauze bag, tie the mouth, put it in a wine jar with the white wine, seal and soak for 20 Once a day, take out the medicine and let it stand. When using, take the supernatant. Drink 30-50 ml twice a day. Use 40-degree white wine to nourish the liver and kidneys, activate blood circulation and unblock meridians, and is suitable for the liver of the elderly. Symptoms such as pain in the waist and back, weakness in the ankles and knees, and numbness in the limbs caused by kidney deficiency.