The aluminum alloy ceiling used for the ceiling of rural firewood stoves will not be blackened by smoke. All the walls are tiled to the top and the ceiling is made of aluminum alloy. This method of transforming the old kitchen in rural areas is labor-consuming, not only to clean up the lampblack on the wall, but also to shovel off all the surface layers if the previous wall is white, so that the tiles attached will not empty and fall off. Therefore, although this renovation method is expensive, compared with the effect of painting, it not only has a longer service life, but also is easier to clean.