The legend of Eight Arrays is an array method created by Zhuge Liang in the Three Kingdoms period. Legend has it that when Zhuge Liang defended the enemy, he piled stones into a stone array. According to A, there are eight doors: life, injury, rest, supervision, scenery, death, earthquake and opening, which have changed a lot and can stop 100 thousand elite soldiers.
According to ancient records: "Eight arrays are like eight diagrams to locate, taking wells and land as shapes, and the discipline of soldiers is also. Wuhou's interpretation is wonderful. "