The　performance　of　aged　styrene-butadiene-styrene　(SBS)　modified　bitumen　(SMB)　is　jointly　dominated　by　the　aging　of　bitumen　and　degradation　of　SBS　crosslinking　network　structure.　Despite　some　epoxy　reactive　rejuvenators　which　can　re-crosslink　SBS　fragments　are　able　to　reconstruct　the　SBS　cross-linking　network　compared　with　conventional　rejuvenator,　the　performance　of　aged　SMB　regenerated　by　existing　epoxy　reactive　reactants　is　unbalanced　achieving　good　low　temperature　performance　by　sacrificing　high　temperature　performance.　In　order　to　further　improve　the　comprehensive　road　performance　of　regenerated　SMB,　a　novel　reactive　rejuvenator　was　proposed　and　assessed　in　this　study　aiming　at　effectively　improving　the　high　temperature　performance　of　regenerated　SMB.　The　restoration　effectiveness　of　the　reactive　rejuvenators　was　evaluated　and　compared　by　the　physical　properties,　rheological　properties　and　FTIR　of　rejuvenated　SMB.　The　physical　and　rheological　experimental　results　show　that　2,2＇-[1,3-phenylenebis　(oxymethylene)]　dioxirane　(RDGE)　and　1,6-hexanediol　diglycidyl　ether　(HDDGE)　are　beneficial　to　high　and　low　temperature　performance　of　regenerated　SMB,　respectively,　and　their　composite　action　can　complement　each　other.　Compared　with　N,　N-dimthylbenzylamine　(BDMA),　3,6,9,12-tetraazatetradecane-1,14-diamine　(PEHA)　with　crosslinking　effect　can　excellently　make　up　for　the　disadvantages　of　epoxy　rejuvenator,　which　has　better　and　balanced　recovery　effect　in　consideration　of　both　low　and　high　temperature　properties　of　regenerated　SMB.　The　reactive　rejuvenator　containing　PEHA　and　RDGE　can　further　alleviate　high　temperature　performance　loss　of　regenerated　SMB　by　an　appropriate　mix　ratio.　The　changes　of　chemical　functional　groups　of　FTIR　and　fluorescence　microscope　directly　prove　that　a　novel　recovery　reaction　for　degraded　SBS　network　structure　via　the　introduction　of　PEHA　(a　kind　of　polybasic　primary　amines)　is　conducive　to　balancing　high　and　low　temperature　performance　of　regenerated　SMB.