Group 1: Technological Innovations at the Event - The 15th National Games showcased over 130 high-tech products focusing on artificial intelligence and new-generation information technology to enhance event operations and spectator experience [5][11] - The event featured the first-ever collection of the Olympic flame from combustible ice at a depth of 1522 meters in the South China Sea, marking a historic achievement in sports [6][9] - A humanoid robot named "Kua Fu" participated in the torch relay, utilizing a 5G-A network for real-time interaction, demonstrating advancements in robotics and communication technology [7][10] Group 2: Autonomous Vehicles and Robotics - Over 300 autonomous vehicles were deployed in Guangzhou for the event, operating on five bus routes and 11 support lines, showcasing the city's commitment to smart transportation [11][13] - AI-powered patrol robots were utilized for security and order maintenance during the event, with seven units deployed for practical testing and demonstration [11][13] - The event served as a testing ground for various intelligent technologies, including autonomous driving and security robots, with plans for post-event applications in urban transportation and public safety [13] Group 3: Enhanced Spectator Experience - The "Event Freedom Perspective System" provided multi-angle video capture of various sports, enhancing viewer engagement and aiding athletes in performance analysis [12] - An AI-powered assistant was developed to provide real-time information about the event schedule and venues, improving visitor experience [12] - A cultural AR digital RMB wallet was introduced, allowing cashless payments and interactive experiences with event mascots, integrating technology with cultural elements [12]

Group 1 - The opening ceremony of the 15th National Games featured the world's first humanoid robot, Walker S2, which played ancient bronze musical instruments, marking a historic dialogue between past and present [2][3] - The event set two records: the first time humanoid robots were introduced as opening guests at a national sports event and the first time humanoid robots played ancient bronze instruments [2][3] - The performance included three Walker S2 robots playing the classic Guangdong music piece "Chasing the Moon," showcasing advancements in robotics technology such as multi-modal models and autonomous navigation [5] Group 2 - The opening ceremony featured a unique "water stage" design, incorporating collected rainwater to create a stunning visual effect, aligning with the event's theme of simplicity and creativity [6] - The design team implemented complex drainage and purification systems to facilitate the water stage, enhancing the overall artistic presentation [6] - The costume design for the ceremony included over 4,000 custom outfits, inspired by local flora, reflecting the cultural identity of Guangzhou as the "Flower City" [7] Group 3 - The second segment of the ceremony showcased traditional martial arts, emphasizing the spirit of heroism and adventure inherent in Chinese culture, particularly in the context of the Lingnan region [8] - The performance featured renowned martial artist Xie Miao, who incorporated elements like banana leaves to enhance the visual impact and evoke a sense of nostalgia for classic martial arts films [8]