Art of war was originated in China in the 5th century BC,inspired by the great general Sun Tzu, which is very effective in warfare. Art of war is a strategy to defeat your enemy. Chinese used this to conquer and to make their territory wide. This is still practiced until today. Some countries are using it but but not in a war but in businesses which is a trend for today.
3 WAYS OF SUN TZU
-know your enemy and know your self and in a hundred battles you will never be in peril
-avoid what is strong attack what is weak
-to win 100 battles is not the height of skill to subdue the enemy without fighting is