Chinese translators have been translating Bums'poetry into Chinese for a long time,more than a hundred years ago.In terms of time,Wu Fangji is a pioneer in Chinese translations of Burns'poetry.Based on Wu Fangji's translation of the Bums'thirteen poems,and guided by the critical theory of translator's behavior,the study aims to explore Wu Fangji's utility-attaining translator's behavior under the influence of subjective and objective factors outside the translation,and his truth-seeking translator's behavior to achieve language transformation inside the translation.This paper also discusses the con-tribution of Wu Fangji's translation,aiming to promote the further dissemination of the theory of translator's behavior and en-rich the study of Chinese translations of Bums'poetry.