The mindset of paper-based creativity is generally divided into two types: arbitrary and deliberate. These two different mentalities are in fact influenced by complex information, such as different expectations, implied readers, objectives, venues and text content. Moreover, the more serious the polarization of the creative mindset, the more affected by these complex factors, as the art of written law develops self-consciously. These constraints have also played a different role in the development phase of the book law art.