Leukopenia in Chinese medicine belongs to the category of “deficiency”, astragalus has the effect of replenishing qi, can alleviate the symptoms of this disease, but note that a single Chinese medicine is weak, can be in the identification of Chinese medicine under the guidance of the guidance of the combination of other medicines used at the same time, in order to achieve the best therapeutic effect. Chinese medicine believes that prolonged illness, old age and infirmity, or dietary disorders and other factors are prone to depletion of vital energy, resulting in a decline in the function of internal organs, which leads to qi deficiency. Among them, the spleen and stomach transport function malfunction, water and grain putrefaction (initial digestion of food, the formation of food mince) can not be normal, the water and grain essence can not be transformed, qi and blood biochemistry without a source. Therefore, for people with “deficiency labor”, it is advisable to adopt the method of benefiting qi and strengthening the spleen. Astragalus has the effects of tonifying qi and elevating yang, fixing the surface to stop sweating (stopping sweating by consolidating the surface of the muscle), and generating fluids and nourishing blood. It can be used for Qi deficiency and weakness, loose stools (thin and unformed feces), Qi subsidence (deficiency of the spleen and stomach qi, which results in the fall of internal organs), prolonged diarrhea and prolapse of the anus, blood in the stools and leakage of menstrual flow (excessive menstrual flow or dripping), and sweating from the exterior of the surface (due to the weakness of the muscle surface and the frequent sweating of the body naturally), etc. Clinically, Astragalus is often used in combination with Astragalus. Clinically, astragalus can be used to treat leukopenia by combining with jujube, Colla Corii Asini and ginseng to form astragalus gelatin white capsule. The specific use of medication should follow the doctor’s instructions.