Abstract: Minimal residual disease (MRD) has been used for warning of relapse and guiding the therapy selection for hematological malignancies including acute leukemia. Based on MRD-related content reported at the 64th American Society of Hematology (ASH) Annual Meeting, this article discusses the progress of MRD-directed individualized therapy for hematological malignancies with a primary focus on acute myeloid leukemia.