This product is called chair bed. It is a children's bed design composed of chairs. The design adopts a product with a wooden structure and a sponge structure. The whole product creates a pure woody habitat. Pure wood products are harmless and risk-free. Children will not harm their bodies due to the chemical components contained in the product. The pure wood material creates a feeling of returning to nature, returning to life and truly savoring the feeling of natural life, make children feel as if they are living in nature and experience the beautiful feeling of original ecology. This design uses the five sense analysis method, from the vision, hearing, smell, taste, touch, five aspects of the overall analysis, after the image interworking model analysis, from the image to the sense and then to the meaning, successfully depicted the children lying in bed surrounded by the scene of the wood incense, more can let children back to the feeling of nature.