Poor bone marrow hematopoiesis can be seen in a variety of diseases and can be treated with immunosuppressive therapy, chemotherapy, hematopoietic stem cell transplantation, hormone therapy, and so on. Poor bone marrow hematopoiesis can be seen in malignant hematologic diseases and diseases related to hematopoietic failure. 1. Malignant hematologic diseases: these diseases can be seen in non-Hodgkin’s lymphoma, leukemia, myelodysplastic syndromes, etc. These diseases can be treated with chemotherapy combined with various drugs, and in severe cases, hematopoietic stem cell transplantation is needed. For example, acute myeloid leukemia needs to be treated with cytarabine, erythromycin and other drugs. 2. Hematopoietic failure disease: can be seen in aplastic anemia, due to hematopoietic failure, resulting in poor bone marrow hematopoiesis, the body’s red blood cells, white blood cells, platelets are reduced, such diseases can be treated by immunosuppressive therapy, such as cyclosporine, etc., as well as pro-hematopoietic treatments, such as androgens, erythropoietin, and so on. For patients with poor bone marrow hematopoiesis, it is necessary to go to the hospital to clarify the cause of the disease, and treat under the guidance of physicians for the cause of the disease.