Disposable fan-shaped salmon packaging box adopts fan-shaped design, which is not only beautiful, but also can effectively utilize space and reduce the occupied area during transportation. The design inspiration of fan-shaped structure comes from traditional origami art, combined with modern industrial design, which is both artistic and practical. It is made of degradable materials, in line with the concept of sustainable development. After use, the packaging box can be naturally decomposed without polluting the environment. In addition to salmon packaging, the fan-shaped packaging box can also be used for the storage and transportation of other seafood products (such as shrimp, fish fillets, etc.) and frozen foods. The packaging box is suitable for high-end restaurants, seafood restaurants and take-out services. Its exquisite appearance design can enhance the grade of dishes and attract customers' attention.