Southern Song Lu Zu-Qian'S Lu Shi Jia Shu Dou Shi Ji is The Book of Songs study history of the well-known works, this book is classified in compliance with the Preface book. Dai Qi of Lu Zu-Qian's later, he has the Xu Lu Shi Jia Shu Dou Shi Ji. From Dai Qi to observe the title, this book should be an extension of Lu Shi Jia Shu Dou Shi Ji, the overall qualitative and Lu Shi Jia Shu Dou Shi Ji should be not very different However, the actual view Xu Lu Shi Jia Shu Dou Shi Ji, but Dai Qi can be found in the writing style and explanation of the method and Lu Shi Jia Shu Dou Shi Ji is very different, if the Lu Shi Jia Shu Dou Shi Ii, Xu Lu Shi Jia Shu Dou Shi Ji, together classified as a Song explained, The Book of Songs, the traditional school of thought, such an interpretation with the real situation is different. In this paper, the use of Western academic concept of intertextuality to explain the Xu Lu Shi Jia Shu Dou Shi Ji by the Diachronic and Synchronic of "pre-text" of the impact, pointing out that the characteristics of Xu Lu Shi Jia Shu Don Shi Ji tend to show the new school, it has been the main impact of the new Song style of study. Traditional HAN study impact on its books. But the river is still wearing The Book of Songs in the deep exploration of the meaning of the saints as the focus, so this article should be Xu Lu Shi Jia Shu Dou Shi Ji, the new style of study with the traditional style of study for a basic description.