The image shows a display case with two pieces of rock on it. The rock appears to be a type of fossilized rock, possibly a stegosaurus, with a rough, uneven surface. The top piece is slightly larger than the bottom one, and it has a small indentation in the center. The bottom piece is smaller and has a smooth texture. The display case is made of clear plastic and is placed on a white surface. In the background, there is a white sign with Chinese text on it, which likely provides information about the rock.