Great Wall of China | Length and Facts | HISTORY
Great Wall of China Information: The history of the Great Wall of China began when fortifications built by various states during the Spring and Autumn (771–476 BC) periods (475–221 BC) were connected by the first emperor of China, Qin Shi Huang, to protect his newly founded Qin dynasty (221–206 BC) against incursions by nomads from Inner Asia. The…