▎ 摘　　要

NOVELTY - The method comprises preparing graphene oxide coating on the surface of the magnesium alloy by electro-deposition technology, drying, placing in ultra-pure water, allowing to stand for a certain time so as to partially reduce the graphene oxide layer on the surface of the magnesium alloy to form a reduced graphene oxide layer. USE - Method for preparing magnesium alloy material with reduced graphene oxide coating on the surface is useful in photo-thermal effect anti-tumor material. ADVANTAGE - The method: reduces the graphene oxide layer on the surface of the magnesium alloy to form a reduced graphene oxide layer. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for magnesium alloy material with a reduced graphene oxide coating on the surface.