Cynthia said, I don't know anything more, but would like to. Description found below found with video. In the exercise, PLA soldiers use 3D wall-mounted radars, self-propelled reconnaissance balloons, combat robot dogs and exoskeletons when operating in a building. Russian Translation found, PLA military personnel use 3D wall-mounted radar, self-propelled reconnaissance balls, combat dog robots and exoskeleton during the exercise while working in the building