The design of "accompanying elves" is inspired by the geometric art of hexagons. Inspired by building blocks, associate them with hexagons and integrate them into product design. The legs are designed to change from triangles to columns, making the whole more naturally connected and the whole naturally revealing childlike interest. When the "companion spirit" is given a deeper color tone, the product naturally shows a sense of stability and advanced feeling. The whole product is not only suitable for children and young people, but also will win the favor of middle-aged and old people. When the function and product are skillfully combined, it then exists like an elf. The overall design closely fits the theme of the competition, making the product more commercial potential and market value.