雖然秉筆直書是中國傳統對於史官一貫的要求,然而歷史被書寫的過程中始終受到政治的左右,因爲權力需要借助歷史來引導輿論、宣示其合法性,甚至由此規訓一個時代的歷史記憶。出身寒微的武后以先帝嬪妃之身登上后位,並最終締造武周皇朝,這一過程始終伴隨着她對自身、先世以及李唐王朝歷史的改寫和重塑。本文梳理了武后在身爲皇后之時和掌握最高權力之後對歷史書寫的操控,展示了其通過改國史、立豐碑、修唐書等行動來追崇武氏先世,定義李氏前朝的歷史過程,表明在佛教、讖緯、符瑞等信仰因素之外,歷史書寫也是武后宣示其權力合法性的重要手段。 Although straightforward writing is a traditional Chinese historian’s request for historians, history has always been subject to political influence in the process of writing because power needs to be guided by history to guide public opinion, declare its legitimacy, and even regulate the historical memories of an era . A cold war came to the rear with Emperor Xian, a concubine, and finally the Wu dynasty. This process was accompanied by her rewriting and reshaping of the history of himself, the ancestors and the Tang dynasty. This article combs the manipulation of historical writing after the Empress Wu in his time as the Queen and masters the supreme power, and demonstrates his history of pursuing Wu’s ancestors by changing the history of the country, The process shows that historical writing is also an important means of proclaiming the legitimacy of its power outside of Buddhism, latitude and longitude, rui-rui and other faith factors.