The　adhesion　between　asphalt　binder　and　aggregate　is　very　important　to　the　performance　and　durability　of　asphalt　pavement.　In　order　to　explore　the　characterisation　of　modified　asphalt　binder　in　microstructure　during　aging　and　rejuvenation,　the　virgin　asphalt　binder　and　three　kinds　of　modified　asphalt　binder　(styrene-butadiene-styrene　block　copolymer　(SBS),　rubber　powder　and　high　viscosity　and　high　elasticity　[HVHE]　modifier)　in　different　aging　and　rejuvenation　condition　were　prepared.　The　micromorphology　and　surface　adhesion　were　measured　by　atomic　force　microscopy.　The　average　roughness　value　was　used　as　the　index　to　evaluate　the　micromorphology　of　asphalt　binder.　The　surface　adhesion　was　used　as　the　index　to　evaluate　the　adhesion　properties　of　asphalt　binder.　Results　show　that　the　＂bee＂　structure　of　SBS-modified　asphalt　binder　increased　slightly　after　long-term　aging,　and　the　recovery　effect　of　aromatics　oil　was　the　closest　to　that　of　the　unaged　one.　The　rubber　powder-modified　asphalt　binder　and　HVHE-modified　asphalt　binder　showed　the　spot　structure.　And　no　matter　for　short-term　aging　or　long-term　aging,　aromatics　oil　had　the　best　recovery　effect　on　micro　morphology.　The　adhesion　of　the　three　modified　asphalts　would　decrease　gradually　after　aging.　The　effects　of　three　kinds　of　rejuvenator　on　the　adhesion　of　SBS-modified　asphalt　binder　and　rubber　powder-modified　asphalt　binder　were　different.　Rejuvenator,　aromatic　oil　and　warm　mix　asphalt　mixture　(WMA)　additive　could　rejuvenate　the　loss　of　adhesion　of　HVHE-modified　asphalt　binder　to　a　certain　extent.