To provide protection from Mongolian invasions from the north.
China, because the Chinese emperors had build the Great Wall of China to get protection from the Mongolian aggression.
The emperors slaves and servents built the great wall of china
It was build by Chinese slaves!
the Chinese
300,000 Chinese soldiers and 500,000 Chinese commoners
the great wall of china
No tax
The Great Wall of China
to keep the rabbits out lol jks :P
The Great Wall of China is the most well known.
the great wall of china
to keep the rabbits out and the chinese to keep there own firecrackers