The great wall of china was built over centuries by china’s emperors to protect their territory. Today, it stretches for thousands of miles along china’s historic northern border.
Why Was the Great Wall of China?
The Great Wall of China was a structure built over a period of several centuries to protect the Chinese Empire from external forces. It was begun in the 7th century BC and was originally made of rammed earth and timber. Later, the wall was reinforced with brick and stone, stretching 21,196 kilometers (13,170 miles) in total, and becoming one of the most impressive engineering feats of the ancient world.
The Great Wall was not just a single wall—it was a series of multiple barriers, along with the land’s natural features, that created an obstacle that would be extremely difficult to cross. This system was called the “10,000-mile-long Great Wall,” and parts still stand today. So why was it built?
The main purpose of the Great Wall was to protect the Chinese Empire from nomadic invaders from Central and Inner Asia, such as the Mongols and Manchus. In addition, the wall enabled control over trade and migration in and out of the empire. The combination of these factors helped ensure the survival of the Chinese Empire for more than 2,000 years.
The construction of the Great Wall was an expensive and frustrating task. Millions of laborers were used to construct the