After careful and in-depth market research, the pain points of children's families in air purification problems have been determined. More in-depth understanding of market-related products, with design thinking to solve technical problems. After many brainstorming and creative hand-drawing, we finally designed this well-received product. Founder's shape and round body give people a stable feeling. Pure white tempered glass panel can fit the decoration style of most families. As a purification product that needs to be fixed on the wall for a long time, the matching of its design and decoration style is particularly important. Therefore, in the early research, through increasing the research on modern home decoration style, the product design direction was finally determined to be the Scandinavian style popular in the field of home decoration.