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Answer is the rise of Imperialism.
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As a result of the Boxer rebellion, came the downfall of the <span>Qing Dynasty</span>
Answer: The Great Wall of China was built as a military defensive line to defend the invasions from some northern nomadic nations. Apart from the function of defense, the wall also boosted the economy, as well as promoted the culture exchange and national integration of different nations at its two sides.
Explanation: