By adding these new territories, the Tang found itself ruling over troublesome and restive non-Chinese peoples and incurring enormous expenses in attempting to maintain its empire. Wars and vast ...

The Tang Dynasty had disintegrated in fierce armed conflicts and China had once again entered into a period of separate regimes historically ... We can see that the "An-Shi Rebellion" caused a change ...

Narrator: The Qing dynasty was the last imperial dynasty in China. It began in 1644 when the Manchu people from the North overthrew the ruling Ming dynasty and established their capital in Beijing.