Leukocyte reduction exercise is useless. Life is the need to exercise according to their own situation, but exercise does not have the role of elevating white blood cells, so exercise is useless for leukopenia. Leukopenia is defined as a persistent white blood cell count in the peripheral blood of <4.0×10^9/. Leukopenia is mainly treated by western medicine, and the treatment is mainly medication, commonly used drugs include vitamin B6, lisdexamfetamine, granulocyte colony-stimulating factor or granulocyte/macrophage colony-stimulating factor. It is also necessary to target treatment according to the causes of leukopenia. Patients with leukopenia need to go to the hospital to find out the cause of the disease, under the guidance of the doctor to follow the doctor’s instructions for treatment, do not blindly take medication, so as not to damage the body and aggravate the condition.