The Methods of the Sima The Marshal's Art of War

The Methods of the Sima also known as The Marshal's Art of War is a text discussing laws, regulations, government policies, military organization, military administration, discipline, basic values, tactics, and strategy. It is considered to be one of the Seven Military Classics of ancient China. It was developed in the state of Qi during the 4th century BC, in the mid-Warring States period.