The Great Wall of China was constructed over many centuries, with the earliest sections built as early as the 7th century BC. The main purpose of the wall was to defend against invading Mongol tribes. Over time, the wall was continually expanded and rebuilt by various dynasties, reaching its maximum size during the Ming Dynasty (1368-1644). The Great Wall is estimated to be over 13,000 miles long and was built using materials such as brick, tamped earth, stone, and ceramic. Despite being a massive engineering feat, the Great Wall did not serve its intended purpose of keeping invaders out, as it was eventually breached. However, it remains an iconic symbol of China's rich cultural and military history.
The Great Wall of China was built by a combination of soldiers, peasants, and prisoners over many centuries. During times of peace, soldiers were often used to build and maintain the wall. During times of war, conscripted peasants and prisoners were also used to build the wall. The construction of the wall was a massive undertaking, requiring a large labor force and significant resources. The workers used materials such as brick, tamped earth, stone, and ceramic to build the wall, which was often constructed on rugged and steep terrain. The construction process was difficult and dangerous, with workers facing challenges such as harsh weather conditions, limited access to food and water, and the risk of attack from invading forces. Despite these challenges, the workers persevered, and the Great Wall of China remains one of the greatest engineering feats in human history.