A quadruped robot demonstrates the action of climbing over obstacles at the 2025 World AI Conference (WAIC) in east China's Shanghai, July 29, 2025. The multitude of intelligent robots on display have attracted lots of attention at the 2025 WAIC in Shanghai. Besides the ones that are versed in calligraphy and martial combat, there are also a range of robots adept at performing practical tasks in diverse work and life scenarios. (Xinhua/Fang Zhe)