The main principle of treatment for acute leukemia is to let patients get relief. Its treatment methods mainly include the following aspects: 1, supportive treatment: for example, patients with infection should control infection, anemia should correct anemia; if there is bleeding, platelet transfusion is also needed; if there is abnormality of coagulation factors, coagulation factors should be supplemented; there are also high leukocytes that cannot be treated with chemotherapy right away, and cytotoxic reduction treatment should be carried out first; 2, chemotherapy: it is the main treatment method of the disease, which consists of two phases, the first one is to let the The first stage is to let the disease reach remission, and the second stage is to consolidate the treatment with different chemotherapy programs to further kill leukemia cells; 3. Bone Marrow Transplantation: that is, hematopoietic stem cell transplantation in medicine, hematopoietic stem cell transplantation has to be matched, that is, to carry out the matching of HLA, patients with matching and semi-matching patients can be considered to do hematopoietic stem cell transplantation, and this treatment is more effective for the middle and high-risk patients.