Assisted manipulator and industrial manipulator are both subdivisions of the manipulator. The main difference is that the connotation of the robot is wider than the power-assisted robot and industrial robot. Power-assisted manipulator is to help people to improve the hand strength of the manipulator, such as carrying heavy loads of power-assisted manipulator, container lifting manipulator, medical manipulator. The industrial manipulator is a general term for manipulators used in industrial production, such as automotive welding manipulator, spraying manipulator and so on.