I believe there are 9, but there may be 13, I'm not sure, but I'm more confident on 9
The country was secured during an extremely chaotic time in its history.
He guided the country through famine, defended it against foreign invasions, and enlarged it through military conquest.
#5 Literature flourished. The Tang period was a golden age of Chinese literature. Apart from poetry, short stories and tales were popular. Yuan Zhen was a prominent writer and his work Yingying’s Biography was widely circulated and is considered to be one of the first works of fiction in Chinese literature.