The image is a photograph of a wooden plaque or plaque with Chinese characters written on it. The plaque is rectangular in shape and appears to be made of a light-colored wood. The text on the plaque is written in black ink and is in Chinese characters. Below the text, there is a detailed blueprint of a building with a square in the center. The blueprint shows the layout of the building, including the entrance, entrance hall, and other rooms. The building is surrounded by a fence and there are several windows and doors visible. The background of the plaque seems to be a concrete wall.