Core Insights - The 2025 World Humanoid Robot Games, the first comprehensive competition featuring humanoid robots, officially commenced on August 15 in Beijing, attracting 280 teams and over 500 robots from 16 countries [1] Group 1: Event Overview - The event includes 26 categories and 487 matches, showcasing a wide range of robotic capabilities [1] - A notable performance involved the "Bridge Interface" humanoid robot, which executed synchronized dance movements in response to music, captivating the audience [1] Group 2: Technology and Innovation - The "Bridge Interface" humanoid robot utilizes the Deepmimic algorithm for its full-body imitation motion control solution, enabling high-precision transfer of complex human actions [1] - The technology employs a dual-stage approach of "imitation learning + reinforcement learning," allowing the robot to perform intricate actions such as dance and martial arts, as well as custom movements [1] - The core logic of the technology involves capturing human motion segments through motion capture devices, followed by imitation learning to replicate basic action frameworks, and reinforcement learning to optimize physical feasibility for stability and fluidity in robotic movements [1]