Great Wall of China

Great Wall of China is an ancient Chinese fortification built and rebuilt between the V century a. C. and the sixteenth century to protect the northern border of the Chinese empire during the successive dynasties of imperial attacks xiongnu nomads of Mongolia and Manchuria. that roughly delineates the southern edge of Inner Mongolia, but today only one is kept 30% of it. The average is 6 to 7 meters and 4 to 5 meters wide. Ming in his heyday, he was guarded by more than a million warriors.

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