Over 70 teams and their humanoid robots took part in a test run ahead of the Beijing robot half-marathon, which is set to take place on Sunday (Apr 19). The rehearsal covered the full 21km race route under official timing, track rules and support systems, testing performance across urban roads and ecological park terrain. #china #chinanews #robots Subscribe to our channel here: https://cna.asia/youtubesub Visit our website: https://cna.asia Download our app: https://cna.asia/app Get our editors'