Leukemia over 60 years old needs to be selected according to the type of leukemia and the degree of condition. Common types of leukemia are mainly acute lymphoblastic leukemia, acute myeloid leukemia, chronic lymphoblastic leukemia and chronic myeloid leukemia. Commonly used treatments include general treatment, physical therapy, medication and surgery. 1. Acute lymphoblastic leukemia: preventing and treating infection, giving component blood transfusion support, oxygen absorption, and cranial radiotherapy before maintenance treatment when combined with neurological leukemia. Commonly used drugs such as cyclophosphamide, vincristine, Zoerythromycin, prednisone and so on. If the patient is ≤65 years old, allogeneic hematopoietic stem cell transplantation can be performed after complete remission. 2. Acute myeloid leukemia: prevent infection, remove excessive white blood cells, and transfuse red blood cells to correct anemia. Chemotherapeutic drugs such as cytarabine and desmethoxazolomycin. If the general condition is OK, hematopoietic stem cell transplantation is feasible. 3. Chronic lymphocytic leukemia: in addition to the above general treatment, commonly used drugs such as bendamustine, rituximab, etc. Allogeneic hematopoietic stem cell transplantation is the only means of cure, commonly used in young people, the elderly only a few suitable for transplantation. 4. Chronic myeloid leukemia: in addition to general treatment, commonly used drugs such as imatinib mesylate, interferon, etc. Meanwhile, hematopoietic stem cell transplantation or splenectomy can be performed. The treatment plan varies from person to person, and it is recommended to standardize the treatment under doctor’s guidance. The above drugs should be used under the guidance of a doctor, avoid self-medication.