▎ 摘　　要

NOVELTY - Preparing graphene oxide reduction self-assembly film comprises mixing graphene oxide solution and reducing agent solution to obtain mixed solution, placing base film provided with multiple through-holes on the surface of the mixed solution, heating mixed solution under the static state of the base film and the mixed solution, self-assembling graphene on the lower surface of the base film to obtain a graphene self-assembling layer, and drying graphene self-assembly layer to obtain graphene self-assembly film. USE - The method is useful for preparing graphene oxide reduction self-assembly film. ADVANTAGE - The method: has production efficiency of graphene oxide reduction self-assembly film.