This model has textures with a 4k resolution (4096*4096), consisting of seven objects and a total of twenty-four textures, including diffuse map, roughness map, normal map, and displacement map. The model was created using Blender, so the native format is Blender.

The model of the lazy sofa was created by me using MD, and then imported into Blender for further refinement. The model has a very high level of detail, hence the high polygon count.