Oooooooo The Great Wall of China was built on the ruins of the Ming Dynasty It was used as a battlefield The Great Wall of China was built on the ruins of the Ming Dynasty It was buried in the mountains and rivers The Great Wall of China was built on the ruins of the Ming Dynasty It was used as a battlefield The Great Wall of China was built on the ruins of the Ming Dynasty It was buried in the mountains and rivers The Great Wall of China was built on the ruins of the Ming Dynasty It was buried in the mountains and rivers It was used as a battlefield It was used as a battlefield The Great Wall of China was built on the ruins of the Ming Dynasty It was used as a battlefield The Great Wall of China was built on the ruins of the Ming Dynasty It was used as a battlefield The Great Wall of China was built on the ruins of the Ming Dynasty It was used as a battlefield The Great Wall of China was built on the ruins of the Ming Dynasty It was used as a battlefield The Great Wall of China was built on the ruins of the Ming Dynasty It was used as a battlefield The Great Wall of China was built on the ruins of the Ming Dynasty It was used as a battlefield The Great Wall of China was built on the ruins of the Ming Dynasty