why did they build the great wall of china ad
The Great Wall of China is a Chinese fortification built from 3rd century BC until the beginning of the 17th century, in order to protect the various dynasties from raids by Mongol, Turkic, and other nomadic tribes coming from areas in modern-day Mongolia and Manchuria.he Great Wall of China was built from the 3rd century B.C.E to the 17th century AD, in order to prevent the Mongols from entering and invading China. *Please see the relate â¦ d questions and link below for more information.