I. Introduction
The outline of the "Healthy China 2030" plan was released, making the "physical medicine integration" gradually become the focus of hospitals, rehabilitation centers, and fitness sports industry. China started late in the research and development and application of exoskeleton robots, and began to carry out research and development in the early 21st century [1]. With the rapid development of domestic 5G technology, active health technology and 3D scanning printing technology, China is expected to overtake Europe, the United States and Japan in the research, development and commercialization of rehabilitation robots and enter the world's leading echelon [2]- [3].