Young people who live alone work at a fast pace and lack time and energy to clean after work; living space is usually small, traditional sweeping robots are large in size, complex in function, and have a high cost and space burden. At the same time, the existing products more emphasis on cleaning efficiency, the lack of emotional movement, it is difficult to integrate into the life of living alone. Therefore, there is a need for a small, simple, affinity, and a sense of companionship sweeping robot.