Astragalus and Poria boiling water, in line with the conventional method of decoction of traditional Chinese medicine, that is, first soak the drug for 1 hour, in order to soak through to the extent of the decoction must be large fire (martial arts fire) boiling and then switch to a small fire (fire) decoction can be 20 minutes – 30 minutes. Astragalus, has the effect of tonifying qi and elevating yang, fixing the surface to stop sweating (stopping sweating by consolidating the muscle surface), inducing diuresis and eliminating swelling, and generating fluids and nourishing blood. Clinically, it is mostly used for qi deficiency and fatigue, loose food (thin and unformed feces), sinking of middle qi (deficiency of spleen and stomach qi, with manifestations such as falling of internal organs), blood in the stools and leakage of menstruation (menstruation with excessive amount of menstruation or more than a few drops), etc. It is also used in treating solid symptoms and yin and yang deficiency. Solid evidence and yin and Yang deficiency should not be taken. Poria, with the effect of inducing diuresis and seepage of dampness (promoting the flow of water to dispel dampness), strengthening the spleen and tranquilizing the heart. It is used in treating edema and low urine output, phlegm-drinking palpitations (vertigo and palpitations caused by phlegm-drinking (a pathological product of impaired metabolism of water and fluid)), deficiency of the spleen with low food intake, loose stools and diarrhea, uneasiness of the heart and mind, palpitations and insomnia, etc. Poria is not recommended for patients with yin deficiency without dampness-heat or heat. It should be taken with caution in cases of yin deficiency without dampness-heat, deficiency cold and slippery semen, and qi deficiency and subsidence. There are many precautions for the decoction of traditional Chinese medicine, if you take traditional Chinese medicine, you need to strictly follow the doctor’s instructions for decoction, so as to avoid improper decoction and affect the efficacy of the treatment.