Group 1 - The 2025 World Humanoid Robot Games, the first comprehensive sports event centered around humanoid robots, opened in Beijing on August 14 and will last until August 17 [2] - The event features 280 teams from 16 countries, showcasing a variety of competitions including athletics, football, and martial arts [12][30] - The opening ceremony included performances by humanoid robots, such as a dance collaboration with star Liu Yuxin and a traditional cultural program featuring a robot band [4][8] Group 2 - The event aims to highlight the integration of technology and traditional culture, with performances that combine robotics with Chinese opera and martial arts [8][10] - The opening ceremony showcased a robot flag bearer and the first humanoid robot marathon champions, emphasizing the achievements in humanoid robotics [14][16] - The event's theme is "Competing for the Future with Intelligence," featuring a total of 487 matches across four categories [30][31]

Group 1 - The 2025 World Humanoid Robot Games, the first comprehensive sports event featuring humanoid robots, officially opened on August 14 at the National Speed Skating Hall in Beijing, with 280 teams from 16 countries participating in 487 competitions across 26 events from August 15 to 17 [1][2] - The event aims to showcase cutting-edge achievements in intelligent decision-making and collaborative movement of humanoid robots, adhering to principles of fair competition, open innovation, safety, and industry linkage [1][2] - The opening ceremony featured a theme of "Intelligent Competition Towards the Future," blending technology and culture to illustrate the intersection of artificial intelligence and sports spirit, highlighting China's advancements in humanoid robot technology through various national policies [2][3] Group 2 - The event serves not only as a competitive platform but also as a significant window for showcasing global technological achievements and dialogues on future industries [2] - During the opening ceremony, over a hundred teams showcased their robots in various performances, including street dance and traditional Chinese opera, emphasizing the fusion of technology and human civilization [2][3] - The competition aims to drive breakthroughs in core technologies such as motion control and environmental perception for humanoid robots, injecting new momentum into the global robotics industry [3]