Li Shimin introduced: Imperial Sculpture Group - Tang Taizong Li Shimin (599-649), the second emperor of the Tang Dynasty. During the reign of Emperor Taizong of the Tang Dynasty, the social order was relatively stable, class conflicts were relatively relaxed, the economy was prosperous, and the national power was strong. The reign of Emperor Taizong of the Tang Dynasty was called "Zhenguan", and this period was known as the "Reign of Zhenguan" in history, which laid the foundation for the later "Kaiyuan Heyday" in its heyday.