This is an exoskeleton leg-assisting robot with a relatively light overall weight. It is worn on the waist and crotch of the human body. It can provide auxiliary power for people with weak legs and gait defects, and assist users to easily complete the action of opening their legs. . The product is based on adjustable waist and abdomen adjustment belts and adjustable leg straps and other accessories that are comfortable for human and machine wear. With advanced and customizable algorithms, it can cover most of the legs in accordance with various inconvenient movements of the legs. People with limited mobility.