1. Name of the designed product: ceiling lamp (iris). 2. Use of the designed product: indoor lighting. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: design 1 perspective view. 5. The top surface of the designed product is a part that is not easy to see or cannot be seen during use, so design 1 top view, design 2 top view, and design 3 top view are omitted. 6. Design 1 is designated as the basic design.