The handheld remote control is part of the GO2 remote control, and the remote-control handle has an installed digit transmission module and a Bluetooth module. The robot dog communicates with the remote control through the data transmission module. The robot dog can be manipulated to achieve stable and full control of 3-axis posture and 3-axis position when standing. The users can manipulate the robot to move forward and backward, move left and right, spin turn and walk under certain rules (straight line, circle, rectangular), etc. on flat ground, and can even climb or walk downstairs and slopes. The remote-control handle adopts an easy holding design, which makes the structure conform with ergonomic and feels more comfortable.