The overall use of dark gray body with bright yellow panel design, simple and tough shape. The main body box structure integrates storage function, and the side extension can lift the table board. The contour relief texture on the yellow panel becomes the visual focus of the product. This product starts from the needs of multi-functional use of small space, and integrates functions such as storage, table board, and storage. The design language is inspired by outdoor contour topographic maps. The pursuit of simple, practical, easy storage, to meet the needs of a variety of scenes