This photo taken on March 4, 2025 shows a demonstration of a humanoid robot at the 2025 Mobile World Congress in Barcelona, Spain. The 2025 Mobile World Congress (MWC) opened here on Monday, bringing together industry leaders, policymakers, and technology innovators to explore advancements in 5G, artificial intelligence (AI), and advanced connectivity. The four-day event, hosted by the GSMA at the Fira Gran Via exhibition center, is themed "Converge, Connect, Create," emphasizing the fusion of mobile and AI-driven technologies. (Xinhua/Zhao Dingzhe)