The 2nd World Humanoid Robot Games opened on Friday at the National Speed Skating Oval- "Ice Ribbon" in Beijing. This year's event brings together 666 teams and 2,056 robots from 16 countries across six continents — a 138 percent increase in teams and a fourfold rise in robots compared to the inaugural one. Competitions are underway across multiple categories, showcasing the rapid global progress in humanoid robotics. (Photos: Li Hao/GT)