2.1 Research status of autonomic learning2.2 Theoretical system of autonomous learning subspace based on DFL2.2.1 Characteristics of AL2.2.2 Axiom system of AL subspace2.3 Algorithm of ALSS based on DFL2.3.1 Preparation of algorithm2.3.2 Algorithm of ALSS based on DFL2.3.3 Case analysis2.4 SummaryReferences