It is a handheld sweeper and tow all-in-one machine with innovative functions. It can complete the four tasks of "sweeping the floor, mopping the floor, cleaning, and drying" at the same time, innovatively separating dry and wet garbage, and treating viscous garbage and sewage separately. At the same time, its self-cleaning function can save users the trouble of cleaning tools. Using D1, even family members who do not understand housework can easily clean the floor.