TO understand the Great Wall of Chinas, we must first learn about the three Greta dynasties that played a vital role during its construction and the planning or lack there of associated with it. The Great Wall was first begun in approximately 221 B. C., not long after China became one unified empire as opposed to its prior loose configuration of feudal states. The first Chinese emperor, Qin Shi Huang restored ruins of older walls and …showed first 75 words of 1991 total…

…showed last 75 words of 1991 total…