When did the construction of the Great Wall of China began?

Construction of the wall began in the Qin Dynasty (221-206 BCE) under the First Emperor Shi Huangdi and continued over hundreds of years throughout many different dynasties.Click to see full answer. Beside this, when was the Great Wall of China built and why?The Great Wall of China, originally built in the seventh century B.C, worked as a defence for the feudal states of the Zhou Dynasty (1046-771ad) to the north. During the Warring States Period more walls were put up to defend the borders of the different kingdoms. did the Mongols invade China after the Great Wall was built? By this time, the Great Wall, built by hundreds of thousands of workers, had collapsed in many places. At some point, Mongols were able to find a part of the wall that they could simply ride over. Mongols overthrew the Jin Dynasty, took control of northern China and soon wiped out all other Chinese dynasties as well. Likewise, what is the history of Great Wall of China? The history of the Great Wall of China began when fortifications built by various states during the Spring and Autumn (771–476 BC) and Warring States 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 fromHow did they build the Great Wall of China?The Ming Dynasty Great Wall was mostly built with bricks. To build a strong wall with bricks, they used lime mortar. Workers built brick and cement factories with local materials near the wall.