Ant-A1 is an arm assisted exoskeleton robot that assists in handling. Its unique power frame is distributed along the human body and arms, making it simple, close to the body, and compact; Ant-A1 has a human posture sensing system that can flexibly lift or lower loads according to the user's movements. It also has more than 10 degrees of freedom, easily adapting to the flexible movements of the human arms, shoulders, and trunk, and supporting arm lifts; At the same time, Ant-A1 has full arm assistance function, which can directly lift and pull the wearer's palm, achieving complete relaxation of the entire arm and shoulder when lifting heavy objects, and supporting long-term tool lifting operations.