Robots in the half-marathon: Why have they evolved so fast?

At the Beijing Yizhuang Half Marathon this weekend, more than 100 humanoid robot teams pushed their limits over 21 kilometers. And compared with just a year ago, the progress has been nothing short of stunning. CGTN's Chen Xuedi tells us more.

📺 Subscribe to our YouTube channel and stay updated with our latest analysis and interviews:👇
https://www.youtube.com/channel/UCgrNz-aDmcr2uuto8_DL2jg 👈


Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8
Download our APP on Google Play (Android): https://play.google.com/store/apps/details?id=com.imib.cctv

For more:
https://www.cgtn.com/video