Lan Bu Zheng is a traditional Chinese medicine, usually the whole herb is used in medicine, not just the root, the whole herb is used to benefit qi and strengthen the spleen (regulating the qi of the spleen and stomach), tonifying blood and nourishing yin, moistening the lungs and resolving phlegm. It is used for deficiency of qi and blood, coughing due to deficiency of labor and deficiency of the spleen. Lan Bu Zheng is cool in nature, sweet in taste, slightly bitter, attributed to the liver meridian, spleen meridian, lung meridian, has the effect of moistening the lung and resolving phlegm, tonifying qi and nourishing yin, benefiting qi and strengthening the spleen (regulating the qi mechanism of the spleen and stomach), and is mainly used in the treatment of deficiency of the spleen with leucorrhoea, cough due to deficiency, deficiency of qi and blood and menstrual irregularities. The adverse reactions, contraindications and precautions of this product are not clear. It is recommended that patients go to regular hospitals for consultation when they feel unwell, and follow the doctor’s instructions for diagnosis and treatment.