Astragalus is a sweet and warm herb that belongs to the spleen and lung meridians. Clinically, it is effective in tonifying the qi and fixing the surface of the body, promoting diuresis and toxicity, draining pus, astringing sores, and regenerating muscles. It can be used to treat prolonged diarrhea, prolapse, bleeding stools, and leakage in women, as well as to treat sweating that is difficult to control, edema on the body, and skin breakouts that are difficult to heal. Astragalus can also be used to treat some intractable diseases, such as chronic nephritis caused by proteinuria, as well as complications related to diabetes, can be regulated, the application of the drug can be composed of some formulas, such as tonic Zhong Yi Qi Wan, to regulate the body.