For　a　long　time,　there　has　been　global　concern　over　the　environment　and　energy　problems.　Recently,　the　problems,　which　have　brought　about　serious　effect　on　the　global　living　condition,　have　been　in　the　＇spotlight＇　and　given　impetus　to　the　universal＇s　efforts　to　head　for　the　same　direction:　stem　the　worst　warming　and　strive　for　the　renewable　energy　source.　Hydrogen　peroxide　(H2O2)　is　undoubtedly　a　good　choice,　which　holds　the　promise　as　a　clean,　efficient,　safe　and　transferrable　energy　carrier.　Octahedral　coordination　polymer,　Cd3(C3N3S3)2,　was　found　to　be　a　robust　photocatalyst　for　H2O2　generation　under　visible　light　irradiation.　To　further　improve　the　H2O2　generation　efficiency,　adhering　the　octahedron　to　reduced　graphene　(rGO)　was　applied　as　the　strategy　herein.　The　study　shows　that　by　adhering　Cd3(C3N3S3)2　to　rGO,　the　formation　of　H2O2　is　2.5-fold　enhanced　and　its　deformation　is　concurrently　suppressed.　This　work　not　only　demonstrates　the　effectiveness　of　adhering　Cd3(C3N3S3)2　polymer　to　rGO　for　the　improvement　of　the　polymer＇s　photocatalytic　performance,　but　also　proposes　a　general　way　for　the　fabrication　of　graphene/coordination　compound　hybrids　for　maximizing　their　synergy.　©　2017　Science　China　Press