Play literature is less mentioned and discussed in Chinese literary history,but it doesn' t mean that the research of its literary unique is valueless.Works of play literature are still an effective style of emotional expressions and its special function can not be replaced.Research into the literary play phenomenon in ancient literature will be helpful in thoroughly understanding complete Chinese ancient literature and knowing Chinese ancient literary styles,topics,contents,etc.The Han Dynasty is an important period in the development of play literature and in this period all kinds of contents and styles of play literature had basically come into forms.