China’s humanoid robots took centre stage at the World Artificial Intelligence Conference (WAIC) in Shanghai, where leading manufacturers, component suppliers and AI firms showed the country’s grand ambitions in the fast-developing robotics industry. WAIC’s exhibition, which concluded on Tuesday, featured robots engaged in various activities, built by some of the country’s major manufacturers including AgiBot, Unitree Robotics, Fourier Intelligence, Keenon Robotics, Galbot, Deep Robotics,...