논문
Li Yu is an outstanding Chinese opera and drama in late Ming Dynasty and early Qing Dynasty in the development history of Kun Opera. He not only wrote a large number of theatrical works, but also gave a systematic summarize of his creative experience. This paper is mainly studying for his representative work Words on Leisure;Lyrics. Therefore, the opera creation concept of Li Yu not only has significant academic value on that time, but also has the upper artistic practice meaning up to now.