PHOTO / BIZ
5G-powered cleaner
Published: Oct 24, 2021 11:38 PM
An autonomous cleaning machine powered by 5G wireless technology moves around inside Beijing's Temple of Heaven on October 23, 2021. Multiple parks in Beijing have begun to test 5G applications for tour guides, retail outlets and cleaning. Photo: VCG

An autonomous cleaning machine powered by 5G wireless technology moves around inside Beijing's Temple of Heaven on October 23, 2021. Multiple parks in Beijing have begun to test 5G applications for tour guides, retail outlets and cleaning. Photo: VCG