The economic well field system collapsed and the small-scale peasant economy began to appear. Lu Chu tax mu began to recognize the small-scale peasant economy, and Shang Yang reform recognized the small-scale peasant economy legally.

The political enfeoffment system disintegrated the autocratic centralization and began to establish the county system in various vassal States (not the county system in the Spring and Autumn Period)

A hundred schools of thought contend, and Confucianism, France, Taoism and Mohism appear. ......

Militarily, in the late Warring States period, countries went to war and Qin became stronger. As a military school, militarists stepped onto the historical stage.