What does fiction mean in the script?

The meaning of fiction in the script is this:

On the one hand, it refers to the construction in the air; fabrication out of thin air; the realization of illusion. Fabrication and creation does not mean that it does not exist. It is also a kind of existence that people know. On the other hand, fiction is an artistic technique, which refers to the writer's comprehensive processing based on mastering life materials when creating to create a typical art.