=element-to-stretch src=/v1.9/zh/blog/2018/aws-nlb/create_policy.png alt=验证策略></a></div><figcaption>验证策略</figcaption></figure></li><li><p>点击角色，选择你的主角色节点，然后点击附加策略：</p><figure style=width:100%><div class=wrapper-with-intrinsic-ratio style=padding-bottom:30.328324986087924%><a data-skipendnotes=true href=/v1.9/zh/blog/2018/aws-nlb/roles_summary.png title=附加策略><img class=element-to-stretch src=/v1.9/zh/blog/2018/aws-nlb/roles_summary.png al