Astragalus, leucaena leucocephala, corn husk infusion has the effect of tonifying the qi, spleen, diuresis and dampness, but the infusion of the active ingredient is limited, the treatment of disease should follow the doctor’s instructions for the use of medication. 1. astragalus: with spleen tonic, qi solid surface, rising yang lift trap (rise the body’s yang qi, in order to lift the sinking organs) and other effects, applicable to the spleen and lung qi deficiency caused by fatigue, qi deficiency sweating (involuntary sweating during the day, a little sweat aggravated), shortness of breath lazy, etc., pay attention to can not be served with the white moss skin, tortoise shells, the surface of the solid evil is not suitable for those who are not using. 2. Bai Mao Gen: can clear heat and diuretic, but also can cool the blood to stop bleeding (so that the blood cool and moist, to prevent bleeding), good to clear the heat of the lungs and stomach, suitable for lung heat cough, stomach heat and vomiting, heat lymph (burning stinging pain when urinating obviously, with frequent urination, small abdominal traction discomfort), etc., pay attention to the spleen and stomach deficiency cold (spleen and stomach weakness and cold) people are prohibited. 3. Cornhusk: It has the effect of inducing dampness and removing yellowness, inducing diuresis and eliminating edema (facilitating urination and eliminating edema), and it is suitable for jaundice, edema, and so on. Three kinds of drugs can be taken in water to play a similar effect, but the effect of the drug is not as strong as the decoction, it is recommended that the patient in the physician to standardize the use of medication under the guidance of the identification, so as not to delay the condition.