In　order　to　study　the　reversibility　between　aging　and　rejuvenation　of　modified　asphalt　binder,　a　kind　of　virgin　asphalt　was　selected,　and　then　three　kinds　of　modified　asphalt　were　prepared　based　on　this　virgin　asphalt.　The　short-term　and　long-term　aging　tests　were　carried　out　for　the　four　asphalts.　Then　three　kinds　of　rejuvenation　tests　were　carried　out　for　the　aged　asphalt,　including　commercial　rejuvenator,　aromatic　oil　and　warm　mix　rejuvenator.　Dynamic　shear　rheometer　(DSR)　was　used　to　carry　out　frequency　scanning　tests　at　different　temperatures.　According　to　the　principle　of　time　temperature　equivalence,　the　master　curves　of　different　modified　asphalts　were　constructed,　and　the　rheological　properties　of　asphalt　during　aging　and　rejuvenation　were　studied.　By　comparing　the　parameters　including　complex　modulus　and　hardening　index,　the　rejuvenation　effects　of　viscoelastic　properties　of　modified　asphalt　were　evaluated.　Based　on　the　complex　modulus　of　virgin　asphalt　and　modified　asphalt,　the　aging　rejuvenation　reversible　index　RM　of　modified　asphalt　is　proposed　to　evaluate　the　recovery　of　rheological　properties　of　asphalt　by　different　rejuvenators.　The　results　show　that　the　modulus　of　three　kinds　of　modified　asphalt　will　increase　with　the　deepening　of　aging.　Warm　mix　rejuvenator　can　reduce　the　complex　modulus　of　virgin　asphalt,　SBS　modified　asphalt　and　rubber　powder　modified　asphalt　most　significantly,　followed　by　the　rejuvenator,　and　the　aromatics　oil　reduced　least　obviously.　This　applied　to　both　short-term　aging　and　long-term　aging.　This　research　provides　a　better　understanding　on　the　effectiveness　and　limitation　of　current　rejuvenation　techniques　and　rejuvenators　on　common　asphalts,　which　is　good　for　the　further　improvement　on　production　and　techniques.　(C)　2021　Elsevier　Ltd.　All　rights　reserved.