Explain why the Great Wall of China was built to protect against invaders.

In short (click here for detailed version)

The Great Wall of China was built to protect against invasions and incursions from nomadic peoples from the north, such as the Mongols and the Xiongnu, as well as to control trade and exchanges along the border.

Explain why the Great Wall of China was built to protect against invaders.
In detail, for those interested!

First reason: Protection against barbarian invasions.

The Great Wall of China was mainly built to protect against barbarian invasions from the north. This massive structure, built and rebuilt over several centuries, served as a physical barrier to prevent incursions from nomadic tribes and foreign armies. Indeed, the different Chinese dynasties saw the construction of the Great Wall as an effective way to defend their territory against attacks from bordering regions.

Nomads from the steppes, such as the Mongols, the Xiongnu, and other peoples from the central Asian steppes, posed a constant threat to imperial China. The wall provided strategic protection by slowing down the advance of invaders and facilitating border surveillance. In addition, watchtowers and fortifications scattered along the wall allowed for quick communication in case of imminent attack, thus strengthening the defense of Chinese territory.

Therefore, the Great Wall played a crucial role in protecting China against barbarian invasions, ensuring the safety of inhabitants living near the northern border and preserving the integrity of the imperial territory.

Second reason: Control of borders and trade exchanges

The Great Wall of China was also built to ensure border control and regulate commercial exchanges. In addition to serving as a barrier against invasions, the wall acted as a symbolic border between China and outer territories. Its construction helped limit the movements of nomadic populations and unauthorized merchants.

Border control by the Great Wall ensured the safety of the inhabitants living inside Chinese territory and protected the country's economic interests. Guard posts along the wall were responsible for monitoring the borders and regulating commercial exchanges with neighboring regions.

The wall facilitated the collection of taxes on goods entering and exiting Chinese territory, thus strengthening the empire's economic control. It also played a role in regulating migratory flows and population movements across borders, contributing to maintaining order and stability within the country.

In summary, beyond its military protection function, the Great Wall of China was an essential instrument for controlling the country's borders, regulating commercial exchanges, and strengthening the sovereignty of the Chinese empire.

Third reason: Affirmation of China's power and greatness.

The Great Wall of China was also built to assert the power and grandeur of the Chinese Empire. Its imposing size and complex construction were used to demonstrate the strength and ability of the Empire to undertake such large-scale projects. In addition to its defensive functions, the wall was a symbol of the greatness and wealth of Chinese civilization. Its monumental construction was a testament to the power of the Empire and its ability to mobilize significant resources to protect its borders. By showing this ability to build such a massive and enduring structure, ancient China sought to command respect and fear among its neighbors and foreign peoples. The Great Wall was therefore much more than just a military fortification: it was also a symbol of the power and grandeur of imperial China.

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Frequently Asked Questions (FAQ)

1

Which people were considered the greatest threat justifying the construction of the Great Wall?

Among the main threats that justified the construction of the wall were the nomadic peoples of the North, particularly the Xiongnu, the Mongols, and later the Manchus. The Xiongnu represent one of the first major threats that led to the large-scale construction of the wall during the Qin dynasty.

2

The total length of all sections of the Great Wall exceeds 21,000 kilometers, with approximately 8,850 kilometers built during the Ming dynasty, the period during which the wall is best preserved today.

3

Is it possible to see the Great Wall from space?

Contrary to popular belief, the Great Wall of China is not visible to the naked eye from space or the Moon. While it is indeed very long, its relatively narrow width and color similar to the surrounding landscape make it difficult to perceive from Earth’s orbit without a telescope or specific equipment.

4

Was the Great Wall of China really effective against invasions?

Yes and no. The wall served as an effective barrier against minor incursions and quick raids, and it also facilitated the control of movement. However, it was not always sufficient against well-organized attacks like those of the Mongols, who eventually conquered China. Its real utility lay in its deterrent effect, the prevention of small incursions, and as a strategic defensive support.

5

How long did it take to build the Great Wall of China?

The construction of the Great Wall was not done all at once but occurred over several distinct periods, from the Qin Dynasty (3rd century BC) to the Ming Dynasty (14th to 17th century). The total duration, including construction, reconstruction, and regular maintenance, is estimated to be around 2000 years.

History and Culture : Ancient Civilizations

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