The world's first 4S store for humanoid robots, 'Robot Mall', has opened in China's Beijing. Spanning 4,000 square metres across four floors, it offers sales, service, spare parts, and survey facilities. It features over 100 robots from 40-plus Chinese brands, including Ubtech Robotics and Unitree Robotics. The mall also features showpiece robots, including a life-size Albert Einstein humanoid.