The great wall of CHINA

The great wall of china made by stone and soil. It is a long wall line. The main reason behind making this great wall is defend the enemy's. this wall is 5 to 8 m. high and 8,852 k.m. long. This wall not only went above the hills it also went above Mongolia,Desert and river. The east of this wall have Sanghaikoan and in the west have toplake.