The Great Wall

 

The greatest construction of ancient China. It was built during the period BC 770221 for guarding against the aggression of foreign countries. Later the first Qin emperor had the sections linked, thus completing the magnificent Great Wall. It originates in Shanhaiguan Pass in the east, wriggled across the mountains and valleys to the liayuguan Pass in the west, total 6700km.


 



 
 


 
 


 
 

 
 






 
 

 
 

 
 
 
 



 
 
 
 
 

 
 

 



 

 


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