How to draw a book?

1. Draw a parallelogram.

2. Then draw a parallelogram.

3. Draw the thickness.

4. Continue to draw the thickness horizontally.

5. Draw the thickness of the spine.

6. Draw the line below a little thicker.

7. Draw dense dots as words on the page.

Personally, I feel that this series of great inventions not only make the social production of books stride into a new era, but also make human civilization stride into a new era. This is the great contribution of the Chinese nation to the progress of human civilization.