The Great Wall of China has a history of over two thousand years. It runs from the east to the west in North China. It is about 6, 300 kilometers1. It is often2"The Ten thousand Li Great Wall”. It is one of the" Seven Wonders" of the ancient world.
The Great Wall is3for ten men to walk side by side. Horses can also run along it, too. The Great Wall4stones and bricks(砖). There are huge stones on5side and on the highest part. But now some sections of it are worn out.
There are tall watchtowers along the Great Wall. Long long ago, the soldiers kept6the enemies(敌人)in the watchtowers day and night. They made7on the towers to8each other when the enemies came.
Nowadays we don't use the Great Wall to keep away the enemies any more. It is a famous place of9to all the people in the world. Every year10people come to visit it from all over the world.
