The average annual medical expenditure for each family with the above diseases is generally around 200,000 yuan. This product is the world's first walking booster exoskeleton based on variable stiffness joint actuators for children. At present, it is still in the scene testing stage. It is estimated that 100 units will be sold in the first year, and the price of each unit will be in the order of 100,000 yuan. The use of the product can slow down the muscle regression of children, increase their self-care ability, reduce the psychological burden of the family; reduce the rehabilitation treatment time of children, save huge economic expenses for the family; increase the happy time of children and the whole family.

Based on online autonomous learning artificial intelligence, analyze the walking mode and posture of children, through the analysis of large group data on the cloud platform, quickly decide a scientific and comfortable rehabilitation treatment plan, and decide a personalized assistance and correction plan suitable for children. Through the application of low-impedance flexible drive joints, the child can obtain compliant and moderate adaptation assistance and correction during the rehabilitation training process, intelligent decision-making and personalized assistance and correction slow down the muscle regression of the child, through walking assistance, The multi-mode cooperation of posture correction and rehabilitation training greatly shortens the rehabilitation treatment time and reduces the family's economic and psychological burden.