We all know that the water in washing machine is often wasted in the sewer when we wash clothes. If we use this water to flush the toilet, it will be better. This "WASHUP toilet-washing machine" integrates the toilet and the washing machine. The washing machine on it allows you to operate the washing process upright, which is much more convenient than bending down to operate the traditional washing machine, and less tiring. And the toilet below can store the laundry water in the tank. WASHUP reuses water to save water resources. However, it is still a conceptual design at present. Of course, we hope that such energy-saving designs can become products on the market, and the more, the better.