《元史》中有順帝至元三年“謚唐杜甫爲文貞”的記載,本文基於對元代大量文獻包括方志的考察,首先,對請謚人也速達兒的身世作了考證,指出他是蒙古後裔,曾爲官三朝,致仕時升授秘書大監,最後歸隱於四川果山。其次,通過對也速達兒在同一時期主持的其他文教事業的調查,説明他爲杜甫請得謚號,與他立學宫、建書院、遍行東南收書以及鑄禮器等一系列壯舉是同步進行的,這在當時就是一個引人矚目的文化事件。再次,通過對請謚與追謚的時代背景的多方面考察,説明爲杜甫請謚,與順帝朝罷免伯顔這一極其重要的政治事件有關,並關涉元代後期的文化重建。最後,通過對虞集、貢師泰等一批文士,在也速答兒請謚杜甫及大興文教過程中起到的作用的考察,説明這一請謚及追謚在元代文學史上的意義。 The history of Yuan Dynasty includes the records of Dunhuang to Yuan three years and Du Fu to Wen Zhen in Tang Dynasty. Based on the investigation of a large number of literatures in the Yuan Dynasty, including local records, first of all, Pointed out that he is a Mongolian descendant, once served as the official three dynasties, relegated to the secretary superintendent, and finally returned to hide in the fruit of Sichuan. Second, through surveys on other cultural and educational undertakings that were also chaired by the same period, they showed that he had asked Du Fu for his title, a series of feats such as establishing a college, establishing a college, collecting southeastern books, and casting gifts. At the time, this was a remarkable cultural event. Thirdly, through a multi-dimensional investigation of the background of invitation and chase, it shows that Du Fu’s invitation is related to the extremely important political incident of Shun’s removal of Beiyan and to the cultural reconstruction in the late Yuan Dynasty. Finally, through the investigation of the role played by a group of scholar such as Yu Ji and Gong Shitai in the process of speeding up and educating both Du Fu and Daxing, this paper illustrates the significance of this invitation and chasing in the history of literature in Yuan Dynasty.