This paper aims proving that we can find out post-modern emotion in Jeong, Ji-yeong`s poems. He considers that mystique is very important in modern society. Mystique in his works can`t be found out in classic works of literature. Natural wonders is ideational in classic works of Traditional society, but we can be instilled with a sense of awe when we read Jeong, Ji-yeong`s poems especially his Mountain poems. He shows off his real sensibility in his poems. In his poems poetic narrator has the view of a modern, but he already realizes the worth of tradition. By the sense of mystique he critics modern society in which people can hardly feel mystique.