The image shows a large exhibition hall with a variety of books on display. The hall is filled with books of different sizes and colors, arranged in rows and columns. There are banners and posters on the walls, with the letters "B" prominently displayed in the center. On the left side of the image, there is a table with more books, and on the right side, there are several people browsing the books. The overall atmosphere of the exhibition hall is busy and bustling.