本文辨析李白〈古風五十九首〉詩句中「清真」與「天真」二詞的意義。〈其一〉：「聖代複元古，垂衣貴清真」中「清真」一詞常被解為「超然脫俗」、「純真本色」、「天真自然」等，這些解釋恐非該詩原意，而應是〈其三十五〉：「一曲斐然子，雕蟲喪天真」中「天真」之義，此兩句解釋亦較爲模糊，本文試給出一種詳析。本文兼論李白貴真創作觀，在觀念史與文學批評史脈絡中觀瀾索源，並討論其如何將之實踐於創作中。

This thesis discriminates the meaning of two key words “Qinzhen” (清真) and “Tianzhen” (天真)which appear in LiBai's poetry Fifty-nine Antiquity Articles (古風五十九首). “Qinzhen” (清真) in Antiquity Articles No.1 (古風其一) is usually interpreted as “refined” (超然脫俗), “innocence” (純真本色) and “natural” (天真自然). Those might not be the original meaning of “Qinzhen”(清真) while would be the correct meaning of “Tianzhen” (天真), the word from Antiquity Articles No.35 (古風其三十五). The interpretation of Antiquity Articles No.35 (古風其三十五) present is also vague, this thesis attempt to make it detailed. Furthermore, the final chapter discusses how LiBai took the concept of Guizhen (貴真) into his poetry creation in the historical context of Chinese literature and criticism.