I remember that he seemed to be the leader of the western regions and the north in 630. Please respect Emperor Taizong as the leader of all ethnic groups, "Tiankhan". Emperor Taizong said, "I am the emperor of the Tang Dynasty. Do I still have to deal with Khan? " Ministers and leaders of all ethnic groups shouted long live! From then on, Emperor Taizong was not only the emperor of the Tang Dynasty, but also the "Tiankhan" of all ethnic groups. In his later years, he proudly said, "Since ancient times, although emperors have pacified midsummer and cannot serve Rong Di, we have succeeded without catching the ancients." Indeed, the enlightened national policy of Emperor Taizong of Tang Dynasty is unmatched by ancient emperors.

Mainly the deference of all ethnic groups to the emperor of the Tang Dynasty. From many books that record the history of the early Tang Dynasty, we can see the heroism of swallowing Wan Li at the beginning of the Tang Dynasty Empire. It is no exaggeration to say that the Tang Dynasty is the representative work of China people's true martial spirit. China people are open-minded, broad-minded, ambitious and militaristic, and have disappeared since the Tang Dynasty.