(1) Hardware Platform 1) Weight (with battery): approximately 75kg; 2) Dimensions (standing): approximately 1098mm450mm745mm; 3) Fitted with 4 high-reliability shock-absorbing tires; 4) Load capacity during movement: ≥40kg; 5) Capable of climbing stairs with a step height of 16cm; 6) Charging electrodes are equipped on the abdomen by default. (2) Perception Module 1) Built with multiple depth cameras and multiple high-definition cameras.