It is an ideal method to improve and supplement the patient’s function by using purposeful and selected work activities as a therapeutic tool, which aims to maximize the patient’s ability to care for himself/herself, work, leisure and other daily activities, and to improve the quality of life, and is ideal for the patient to return to his/her family and society. It mainly includes the evaluation and training of functional impairment, cognitive and perceptual training, evaluation and training of daily living ability, selection and production of self-help tools, design and guidance of environmental modification, and prescription of wheelchair, etc. It is the same as the theoretical principles of exercise therapy, but differs in that it designs the movement needed for the limbs as a work activity, such as using pottery making to train fine finger movements, which not only increases the patient’s interest but also improves the patient’s ability to live.