What are the characteristics of fables in the Warring States Policy?

Most of the fables in Warring States Policy are complete in plot, clear in beginning and end, and relatively independent, not just as a rhetorical device of metaphor. All the thoughts reflected in it are close to social life, with strong reality and distinct theme, which makes people clear at a glance, unlike the fable of Zhuangzi, which is unpredictable and unpredictable. The fables of the Warring States Policy are mostly used for oral expression, so some traces of oral expression are retained, which are simple, unadorned and clear. Many fables have evolved into idioms in later generations and are still in use today.