Page from the Ten Bamboo Studio Manual of Painting and Calligraphy

The image shows a page with a drawing of an irregularly shaped brown rock formation. The rock formation is drawn in shades of brown and black. It has a hole in the middle and appears to be sitting on a surface with some grass or water around it. The background of the drawing is a light beige color. There is a small red square with Chinese characters in the bottom-right corner of the drawing. The page itself has a slightly darker beige border around the drawing.