使命召唤ol无常:关于万里长城的英语小短文

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It is the Great Wall that is said to be visible from the moon. The huge, serrated wall zigzags it,s way from the northwest and north china to the east and west along the undulating mountains.
The construction of the Great Wall started more than 2000 years ago, to hold off the invaders. The Great Wall, one of the greatest masterpieces left by mankind on the globe, which was created by hundreds of thousands of peasants, soldiers and prisoners, extended to more than 10000 li or 5000 kilometers. This is the origin of the name of the “10000 li-- Great Wall”.
The Great Wall was mainly a defensive project at first. During the Han Dynasty, the Great Wall stood on the desolate land like a guard defending the Silk Road, the only route of trade between the east and the west. The Great Wall extended to distant places.
Now the cultural discrepancies between the areas inside and outside the Great Wall have disappeared. The Great Wall has become a symbol of peace for various ethnic groups. In a multi－national country, the defensive function of the Great Wall gradually disappeared. The Great Wall was renovated on a large scale during the Ming Dynasty.