Perspective: Gu Cheng often observes the world from the perspective of children and small animals. His poems are sometimes as vague as children's.
Fairy tale sense: Poetry is full of rich imagination. Beautiful as a fairy tale.
Personal character: Gu Cheng refuses to grow up, hates the hypocrisy and disputes in the adult world, and yearns for a simple and beautiful life like the Garden of Eden, which is bound to be reflected in his poems.
What I said is my own opinion, which is a bit mixed. I hope I can help.