When designing free themes, I tend to pay attention to some social phenomena. The theme of this project is to promote the purchase of paper books. As a person who loves to read physical books, I feel sad to see bookstores close down due to a sharp decline in sales of physical books. E-books have many benefits. I also read e-books, but this is not the reason why paper books should disappear. This project is mainly based on online advertisements and physical book purchase sites, trying to attract the attention of people who are always using electronic devices.