It is composed of Astragalus membranaceus (honey roasted), Radix Codonopsis pilosulae, Glycyrrhiza glabra (honey roasted), Atractylodes macrocephala, Radix Angelicae Sinensis, Radix Bupleurum, Radix Bupleurum and Pericarpium Citriodorus. Its functions are to nourish the middle and benefit the qi, raise the yang and lift the flame. It is used for weakness of the spleen and stomach, sinking of the middle energy, body tiredness and fatigue, less food and abdominal distension, prolonged diarrhea, prolapse of the anus and uterus. It is also used in the treatment of chronic hepatitis. It is used in the adjunctive treatment of chronic hepatitis, where it helps the spleen qi, makes the spleen qi healthy, resists liver qi and improves liver function. The treatment of stress urinary incontinence in elderly women. Clinical observation on the treatment of tumor-associated fatigue in breast cancer patients with Tonic Zhong Yi Qi Wan can improve the fatigue symptoms of breast cancer patients. Tonic Zhong Yi Qi Wan is widely used clinically. Please refer to the clinician’s diagnosis for the specific use of the drug.