The image shows a signboard attached to the side of a building. The signboard is rectangular and has a red background with white text. The text on the signboard reads "QUAN 4" at the top, followed by "CO SO CHE RICH LUNG THUC" in larger font below it. The signboard is mounted on a metal structure that appears to be part of a warehouse or industrial facility. The background of the image shows the exterior of the building, which has a grey or metallic surface.