In　this　paper,　the　seismic　responses　of　inclined　liquefaction　site-pile-structure　system　under　near-field　pulsed　and　non-pulsed　ground　motion　were　studied.　Firstly,　a　finite　element　model　of　inclined　liquefaction　site-pile-structure　system　was　established　based　on　the　finite　element　platform　OpenSees,　and　the　reliability　of　the　numerical　model　was　verified　by　comparing　with　the　results　of　large-scale　shaking　table　test.　On　this　basis,　the　finite　element　model　of　typical　inclined　liquefaction　site-pile-structure　system　was　established,　the　seismic　response　laws　of　the　system　under　near-field　pulsed　and　non-pulsed　ground　motion　were　compared　and　analyzed,　and　the　correlation　analysis　between　ground　motion　intensity　index　and　seismic　response　was　carried　out.　The　results　show　that　compared　with　the　non-pulsed　ground　motion,　the　residual　displacement　of　the　site　increases　obviously　under　the　near-field　pulsed　ground　motion,　especially　at　the　top　of　the　loose　sand　layer,　which　increases　by　about　40%.　Pile　bending　moment　and　pile　residual　displacement　increase　significantly,　especially　at　the　pile　top.　The　correlation　between　the　ground　motion　intensity　index　and　the　response　under　non-pulsed　ground　motion　is　higher　than　that　under　pulsed　ground　motion.　Three　strength　parameters　with　good　correlation,　i.e.　PGV/PGA　(peak　ground　velocity/　peak　ground　acceleration),　AI　(Arias　intensity)　and　rm(mean　period),　can　indicate　the　influence　of　ground　motion　on　the　failure　response　of　liquefaction　site-pile-structure　system　to　a　certain　extent.　©　2023　Academia　Sinica.　All　rights　reserved.