Abstract: Deep brain stimulation (DBS) has become an important treatment for Parkinson disease (PD) in domestic and abroad. With continuous developments of brain science, surgical methods, MRI technology, and gradual improvement of evidence-based medicine factors, significant progresses have been achieved in timing of operation, target selection, symptom control, treatment mechanism and equipment improvement for DBS in treating PD. However, there are some inadequacies in controlling axial motor symptoms and non-motor symptoms, and the equipment and programmer also need to improve.