Inclusion Criteria:  Hospitalized stroke patients who got first-ever stroke with hemiplegia; Patients and/or their caregiver could understand and follow orders given by therapists; Patients are able to sit on the edge of beds. If not, there should be a caregiver beside during the treatment. Patients are isolated or quarantined due to COVID-19 or other serious infection issues.  Exclusion Criteria:  Patients are aged over 75 years old or under 20 years old; The specific movement functions considered in this study are affected by any reasons of other neurological, cardiopulmonary, cancers or musculoskeletal system disease.