Inspired by amazing nacre with particular multiscale mechanical design principles in nature,similar phenomena of hierarchical and artificial structures were extensively aspired for other disciplines that involved ceramic materials.Graphene/zirconium diboride ceramic hybrids and composites are pertinently fabricated by two kinds of titration methods in which zirconium diborides,silicon carbide and graphene oxide are seemly utilized as titrant for hybrids of low and high GO content,respectively.After the high temperature and hotpressed sintering,GO/ZrB2 composites are obtained by the second phase dispersion and GO toughening.