As　a　special　behavior　during　driving,　aggressive　driving　is　one　of　the　bad　driving　behaviors　of　increasing　attention　in　recent　years.　The　definition　of　aggressive　driving　is　discussed　together　with　its　implication　and　extrinsic　manifestation.　Inducements　for　aggressive　driving　behaviors　in　the　road　traffic　environment　are　analyzed.　Finally,　a　model　of　aggressive　driving　behavior　is　established　on　the　basis　of　its　inducements　to　demonstrate　the　relationship　between　speed　and　aggressive　driving　behavior.　It　can　provide　a　theoretical　reference　for　capacity　in　special　condition,　driver　behavior　modification,　security　education　policy　and　traffic　management.　©　right.