Healthy control group
No treatment, as the baseline. Ask them to do the “reaching and retrieving” gross motion and record the resting state EEG and motion state sEMG parameters.All the patients will receive free medical care during the study period, including counseling, therapy, electrophysiology, and scale evaluation. Participation in the trial is entirely voluntary, and patients can withdraw at any time during the study without any reason. The patient’s medical records will be kept in the hospital and only available to researchers, research authorities and ethics committee members of the Second Affiliated Hospital of Heilongjiang University of Chinese Medicine for review. Any public reporting of the results will not disclose the patients’ and healthy controls’ privacy. If the participant withdraws, their data will also be recorded but will not be used in this study.Furthermore, for improving the adherence, the relevant staff will adequately explain the treatment method, duration, potential risks, and other details to the participants and keep connected whenever they need any medical service.