Historical topic: The forces of the Tang Dynasty arrived in Central Asia, so what would happen if the Tang Dynasty set its capital in Central Asia?

1. Because of the long distance, the control of the Tang government on the Central Plains will be loosened, and eventually the Central Plains will be separated from the Tang Dynasty.

2. Central Asia belongs to the territory contested by the Tang Dynasty and the Arab Empire, and the move of the capital to Central Asia in the Tang Dynasty will inevitably lead to war between the two countries.

3. Central Asia is an economically underdeveloped minority. As the capital, it is bound to transport a large amount of materials from the Central Plains, triggering the rebellion of the people in the Central Plains.