GREAT WALL OF CHINA

FOR ALMOST 2000 YEARS BEFORE TO HANDLE THE NOMADS FROM OTHE PLACES CHINA RULERS BUILD THIS WALL. FROM THIRD CENTURY BC TO TWENTIETH CENTURY AD THEY USED THIS WALL TO PREVENT THEM SELVES FROM THE NOMADS. THUS THE WALL CAME TO SYMBOLIZE THE SOCIAL, ECONOMIC, POLITICAL, MILITARY AND CULTURAL CLASH BETWEEN CHINA AND MONGOLIA. 

 WHY IT IS GREAT

• The earliest wall build around seven century BC by the Chu state, this was the most earliest wall.
• The first great wall build around 200 BC 5000 kilometers in length.
• We all heard about great wall but we may do not know there are three great walls.
• The longest wall build the time of Han dynasty by following Qin dynasty it exceeds around 10000 kilometers. The great wall of Han and Qin Dynasty is still remains but most of the walls are no longer exist. 
• The wall we see today was build by the ming dynasty, its length is about 6000 kilometers.
• In chinese history the are twenty states or dynasties build their own walls, it overcomes about 50,000 kilometers in length.
• The great wall is also an architectural wonder of ancients. 
• The firs human those who walks through out the whole rout of wall namely Jan Molen and Dick in 1985.