What is Great Wall of China-Annieli tours

Tourist’s Question:What is Great Wall of China?
Annieli tours’s Beijing Tour Guide Answer:
In Chinese history,Great Wall of China is used for military defense and springs from military conflict.Great Wall of China was built in accordance with the outline of mountains.Because Great Wall of China stretched out over 10000li(里：measure of length） （ be equal to 5000kilometres),it was fortifications like a piece of thread from a distance,it is called Great Wall of China. 

                                                     Wrote by Annieli tours’s Beijing Tour Guide