Anxi Duhu House put Xinjiang under the jurisdiction and management of the Tang Dynasty by establishing Beiting Duhu House, conferring Pirog as the king of Yunnan, Gulipelo as the king of Huairen Khan and Daluorong as the king of Bohai County, and establishing leadership with Dani and his relatives in Chidai in Yunnan, Mongolia and Tibet. At its peak, it was even honored as "towering Khan", which reflected the status of the Tang sovereign state.
Have substantial political, economic and cultural exchanges with other countries, such as Silla and Japan, and exchange envoys. Buddhism was introduced into these two countries from China. Japan sent envoys to learn the characters and laws of the Tang Dynasty, and set up Japanese administrative agencies by imitating the system of the Tang Dynasty.
Although the level of science, technology, culture and economy in Song Dynasty completely surpassed that in Tang Dynasty, overseas trade was more developed. However, the Song Dynasty adopted the strategy of "keeping the outside light of the inside", which made it often beaten passively. The Northern Song Dynasty was finally destroyed by Jin. The army was huge and ineffective, and the rulers compromised, paid a lot of ancient coins, and even lost their land. For example, the alliance of the Yuan Dynasty, the evil consequences after the maritime alliance, and the loss of the country after the Jingkang Revolution.
Similarity of influence: it is beneficial to the development of border areas and to temporarily ease the contradictions between ethnic groups. Both the knighthood in the Tang Dynasty and the distribution of a large number of ancient coins in the Song Dynasty have brought peace, which is conducive to the economic and cultural development of the Central Plains and the people's liberation from the suffering of war. It is conducive to the economic and cultural exchanges and development between ethnic groups, mutual influence and learning, and to the consolidation and development of the unified multi-ethnic groups later.