RecruitingPhase 4Combination productRuxolitinib-Decitabine Intensified Conditioning Regimen for AML: A Randomized TrialThis study aims to determine whether the recurrence rate of high-risk acute myeloid leukemia CR1 patients who received allogeneic hematopoietic stem cell transplantation with the Ruxolitinib, Decitabine combined with Bu/Cy or BuF intensive pretreatment regimen is reduced compared with the traditional Bu/Cy or BuFpretreatment regimen.