They leap through fire, scale mountains, and even breakdance. But these aren't pets, they're China's newest economic powerhouse – robotic 'dogs'. While real dogs sniff for treats, these machines sniff for survival – detecting gas leaks, mapping collapsed tunnels, and diagnosing power grid faults. CGTN's Liu Jiaxin uncovers how robotic 'dogs' evolved from lab curiosities to a multi-billion revolution in the city of Hangzhou.
Copyright © 2020 CGTN. Beijing ICP prepared NO.16065310-3