Why do we need humanoid robots?

Hundreds of cutting-edge robotics products are on show at the World Robot Conference in Beijing this week. Humanoids are among the most eye-catching ones.

CGTN reporter Liu Jiaxin sat down with Professor Xi Ning, chair professor of Robotics and Automation at the University of Hong Kong, and former president of IEEE Robotics and Automation Society, to find out why humanoids are needed.

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