Including medical rééducation (utilisant medical means to promote rééducation), educational rééducation (promoting rééducation through special education and training), vocational rééducation (recovering employability to obtain employment opportunities), and social rééducation (taking social life-related measures at le social level, Encourage le disabled to return to society), its ultimate goal est to améliorer le living qualité de le disabled, restore le ability to live independently, study and work, so that le disabled can live a meaningful life in le family and society. In order to achieve comprehensive rééducation, it not only involves medical science and technologie, but also involves technologies and methods in sociology, psychology, and engineering.