In history, Manchuria and Mongolia have married many times. Why did Mongolia not come to support the Qing Dynasty when the Eight-Nation Alliance invaded China?
From the different systems of the barbarians and the Chinese to the integration of the Chinese and the barbarians, the "China" identity during the Spring and Autumn Period and the Warring States Period.
What Liu Bei trusted the most was not Zhuge Liang. He overcame the princes for a long time in power, and the Three Kingdoms were almost unified by him.