From the perspective of historical materialism, Zeng Wen combined the social ideology and national consciousness formed by Song Taizong's failure in the Liao conquest in the early Northern Song Dynasty as the national power turned from strong to weak, which was directly reflected in Song Taizong's eternal life. The problem of the different shapes of the stone statues in the Xiling Tomb, Zhenzong Yongding Tomb and Renzong Yongzhao Tomb in the seventy years before and after. All the above questions are of great significance for discussing the development of ancient Chinese sculpture art, especially the development and changes in the style of the stone sculptures of the Seven Emperors and Eight Tombs of the Northern Song Dynasty.