If there is no special requirement, it is best to write a famous writer, such as how someone's works reflect the changes of the times, what values someone's books embody, or someone's influence on the development of ancient literature.

In addition, two or more works can be compared at the same time to analyze the social impact.

There is another big aspect, such as jade culture in ancient literature. Look for jade in many works and see what kind of character and sustenance they represent. Others such as tea culture, dragon culture, flower culture and so on.