机器狗搬铁饼，机器人跑百米，十五运科技选手高级萌

Group 1 - The event showcased the integration of advanced robotics in sports, highlighting the participation of humanoid robots and robotic dogs at the 15th National Games [1][2] - The robotic dogs were utilized for transporting equipment for three throwing events, marking the first time such technology was employed in this capacity at the National Games [2][5] - The robotic dogs have a load capacity of 40 to 60 kilograms, a battery life exceeding 3 hours, and can move at speeds up to 6 meters per second, demonstrating significant improvements over previous models [5] Group 2 - The humanoid robot Walker C, which participated in the event, is designed for high flexibility and can run at a speed of 6 kilometers per hour, showcasing advanced movement capabilities [7][8] - Custom developments for the Walker C included venue mapping and performance optimization specifically for the National Games, enhancing its operational efficiency [8] - The technology behind these robots is supported by over a decade of research and development, focusing on servo motor technology and motion control, with plans for future enhancements [8]