Ren Shuying was called "Xu-Yu, Sijie", is a famous parallel prose writer of joseon dynasty, and known as the "Integration of the military Pavilion preface" in China. Due to his own thoughts and the change of literature, also influenced by the literary atmosphere, so he opposed to parallel prose. But it was difficult to practice on account of in the imperial examinations, diplomacy, entertainment and so on in real life, therefore he produced ambivalence. For officialdom experiences fewer, daily topics presented is more, his prose mainly scenery lyric poetry, content and form is relatively free, it was rare in north Korea times prose creation. His creative characteristics can be summarized as: scenery description show multiple style, great articles grand and beauty, small pieces of fluent and seiko, with poetic characteristics; Daily practical writings are partialed to easy, artistic conception muddy melting.