Traditional window cleaning robots generally have pain points such as heavy shape, stiff sense of science and technology, violation of home environment, unclear operation logic, etc. At the same time, the safety requirements of high-altitude window cleaning, the improvement of cleaning efficiency and the optimization of use experience are the core user demands of such products. This design to "home, minimization, strong interaction" as the core, to create a efficient and practical, but also perfect into the modern home window cleaning robot.