We can see walls everywhere in the world. But the Great Wall of China is (1) of all. It is often (2) “the Ten-thousand-li Great Wall”. It is about 6,300 kilometres (3) and it is 4~5metreswide. In most places, five or ten men can walk (4) . When you visit the Great Wall, you can’t help wondering. (5) Chinese people were able to build such a great wall (6) any modern machines many centuries ago. Theyhad todo all then work by hand. It (7) millions of men hundreds of years to build it.TheGreat Wallhasa history of over two thousand years. The men began to build the (8) part of it about2,700 yearsago. Then Qin Shi Huang made the men (9) join all the walls together. He thought that couldstopthe invaders(侵略者)from coming into the country .Today the Great Wallhas becomea place of interestto all the people inthe world. Every year (10) people come to visit it from all over the world.There is a famous saying, “ He who doesn’t reach the Great Wall is not a true man.”