The UI design is based on the characteristics of double tub washer; the operation process is simplified by respecting user’s habits; the washing procedure of upper and lower tub is mutually independent, which improves the interactive experience. The washing procedure is subject to intelligent sequencing based on user’s use frequency, adapting to the washing habits of different populations in different regions. Combining the convenient operation of quick start on the first page, the complex setting process is subtly simplified, which reduces the learning difficulty and brings users the intelligent and simple interactive experience.