What is the biggest feature of folk stories?

Strong story, vivid plot, colloquial, etc.

Strong story and vivid plot: Folk stories are usually strong story, compact plot, lively and interesting, and can attract the attention of the audience.

Spoken, simple and natural: Folk stories are usually told in simple and natural language, which is close to the daily life of ordinary people and easy to cause * * *.

Rich imagination and exaggerated metaphors: Folk stories often use exaggeration, metaphor and other writing techniques to make stories more vivid and interesting.