The Studies of Bak Mok-wol’s early poems have been progressing in a close relationship of Cheonglokpa(靑鹿派) without some different view. ‘Cheonglokjip(靑鹿集)’ published just after release from Japan, have meaning of ‘ending’ of colonial age literature passed and show an contemporary influence of things like Chosun(조선적인 것, 朝鮮的). In other words, the results including the highest degree of the ideas of tradition, homeland, native place, nature which is aesthetic objects of cultural nationalism progressed whole period of colonial age is a collection of poems of Cheonglokpa(靑鹿派)’s Three man. This study premise that Bak Mok-wol’s idealism in his early poems originate in a kinds of imagination for absent ‘nation’ or ‘things of nation(ethnic culture)’. This is a ground on a decision that Cheonglokpa(靑鹿派) including Bak Mok-wol succeed to aesthetics of tradition, nature discovered or created by poets in colonial age finally. It is difficult to divide the form of Bak Mok-wol’s early poems and aesthetic discovery for nature because the form of Bak Mok-wol’s early poems is a essential necessary making images of beautified nature. A presentation of nature as emblem is not images of real nature. This is a presentation of idea or concept of a poet, so we can call this ‘materialize of idea’, And, the most important thing in a process giving aesthetic shape to some ideas is linguistic expression, just form. Cheonglokpa(靑鹿派) including Bak Mok-wol’s ‘nature’, in this point, is a kind of emblem, just presentation of allegory, birthed on the ruins from broken pieces of a spot in history. Therefore, We can make conclusion the the emotional feature of Bak Mok-wol’s early poems is idealism mixed ‘Musangseong(無常性, vanity, uncertainty)’, ‘Yeongwonseong(永遠性, eternity).