The Great Wall长城The Great Wall is one of the wonders of the world that created by human beings! If you come to China without climbing the Great Wall, its just like going Paris without visiting the Eiffel Tower; or going to Egypt without visiting the Pyramids! Men often say, He who doest not reach the Great Wall is not a true man.In fact, it began as independent walls for different states when it was first built, and did not become the Great Wall until the Qin Dynasty. However, the wall