There is a robot sweeper in the appliance area of Northland Mall.

Sweeping robot, also known as automatic vacuum cleaner, intelligent vacuum cleaner, robot vacuum cleaner, etc. , a kind of intelligent household appliance, has certain artificial intelligence and can automatically clean the floor in the room. Generally, by brushing and vacuuming, the ground debris is first sucked into its own garbage storage box, thus completing the function of cleaning the ground. Generally speaking, robots that clean, vacuum and wipe the floor are also classified as sweeping robots. Sweeping robots were first sold in European and American markets, and gradually entered China with the improvement of domestic living standards.