Analysis of the Relationship between the Poetic Drama of the Yuan Dynasty and Folk Custom from the Perspective of The Injustice Suffered by Douer

As an expression from of Chinese culture created in the light of widely-accepted habit,the poetic drama of Yuan Dynasty is a representation of not only arts but also folk customs,which has a close relation to folk legends,folk languages,folk beliefs and folk etiquettes,this essay attempts to expound on the following subject: as a symbol of the spirits of Yuan Dynasty,the poetic drama of Yuan Dynasty is a production of the integration of folk customs and a literature genre featured by the characteristics of the time.