Ok, so if done that before. Its all in your sections! (meaning read)
I know this might not be what your looking for but, its all in your work!
(btw we use the same schooling platform)
Answer:
The Tang Dynasty, which ruled China from 618 to 907 CE, conquered Vietnam, and made it the southernmost province of China.
Vietnam, up until that point, had been a problematic place for China, even it it was much smaller. The Tang Dynasty was able to conquer the area, and integrate into the central bureacuracy of the Empire, this is why they began to referred to Vietnam as the "pacified south".
This is known as the printing press they put ink on words and pressed it onto paper this was way faster then writing whole books by hand
Germany was part of the Axis Powers.