Visitors examine an educational robot during the World Robot Conference 2024 in Beijing, capital of China, Aug. 21, 2024. The World Robot Conference 2024 opened here on Wednesday. [Photo/Xinhua] People visit the World Robot Conference 2024 in Beijing, capital of China, Aug. 21, 2024. [Photo/Xinhua] An intelligent electroencephalogram (EEG) device is pictured during the World Robot Conference 2024 in Beijing, capital of China, Aug. 21, 2024. [Photo/Xinhua] People visit the World Robot Conference 2024 in Beijing, capital of China, Aug. 21, 2024. [Photo/Xinhua] People visit the World Robot Conference 2024 in Beijing, capital of China, Aug. 21, 2024. [Photo/Xinhua] People visit the World Robot Conference 2024 in Beijing, capital of China, Aug. 21, 2024. [Photo/Xinhua] A humanoid robot is pictured during the World Robot Conference 2024 in Beijing, capital of China, Aug. 21, 2024. [Photo/Xinhua] Humanoid robots are pictured during the World Robot Conference 2024 in Beijing, capital of China, Aug. 21, 2024. [Photo/Xinhua]