Objective:　To　investigate　the　hemodynamic　effect　of　stents　with　different　types　of　links　on　treating　vertebral　artery　stenosis,　and　provide　scientific　guidelines　for　the　design　of　stent　structure　and　the　clinical　procedure　of　stent　intervention.　Methods:　Models　of　vertebral　artery　with　stenosis　and　three　kinds　of　stents　with　different　types　of　links　(they　were　named　as　L-stent,　V-stent　and　S-stent,　respectively,　according　to　the　shape　of　links)　were　constructed　by　using　Pro/Engineering.　Based　on　the　simulation　results　of　the　expansion　of　these　stents　in　the　stenotic　vertebral　artery,　three　finite　element　models　of　the　stented　vertebral　artery　were　established　for　fluid　flow　analysis.　Hemodynamic　simulation　was　performed　for　the　three　models　using　ANSYS-CFX.　Results:　Compared　with　V-link　and　S-link　stent,　L-link　stent　caused　smaller　area　of　low　wall　shear　stress　distributions　and　smaller　blood　stagnation　area.　Conclusions:　With　better　hemodynamic　effect,　L-stent　can　potentially　reduce　the　possibility　of　in-stent　restenosis　and　provide　scientific　references　for　the　choice　of　stent,　the　design　of　stent　structure　and　surgical　planning　of　stent　intervention.