In recent years, people mostly agree and praise the success of Peony Pavilion, and also consider it as a classic. Yet, this article will re-examine and discuss the advantages and disadvantages of Peony Pavilion in literature and art in order to give it a fair judgment, and therefore provide references and thoughts for researchers who study Peony Pavilion. The author examines several pieces of Peony Pavilion and finds fifty-five pieces of the opera are not all the finest; some of them are even useless. In conclusion, the classics of Peony Pavilion are three pieces as follows: ”Garden Tour”, ”Startled by Dream”, and ”Dream Searching”. If we combine ”Garden Tour” and ”Startled by Dream', it is an ”all time favorite”. In another word, the entire piece of ”Yearning for Love” is graceful and elegant while ”Return from Grave” is surpassed by it. As to the art performance on the stage, audiences' response and their taste of art appreciation need to be considered, in addition to including the essence of the play.