In modern times, with the development and development of information technology, people have more convenient ways to see works and diversify, and viewers' horizons are wider. than ever before. When a series of clever figure painting works are shown in front of the viewer, though the subject is rich in content, with an endless flow of similar works, if people also suffer from aesthetic fatigue. Even in the broad sector of rural themes, urban themes, ethnic regional customs, historical themes, etc., the creators have a steady selection of themes to choose from, but at the forefront network development and communication, the rapid expansion of people's horizons, the choice of subject faces challenges. The creator has to consider how to do the object of his work to enlighten the viewer. It requires that the subject selection angle be "unique", that is, unique.