API参考（资源组）
- API概览
- CreateResourceGroup
- ListResourceGroups
- GetResourceGroup
- DeleteResourceGroup
- UpdateResourceGroup
- CreatePolicy
- ListPolicies
- GetPolicy
- DeletePolicy
- CreatePolicyVersion
- DeletePolicyVersion
- ListPolicyVersions
- GetPolicyVersion
- SetDefaultPolicyVersion
- AttachPolicy
- DetachPolicy
- ListPolicyAttachments
- CreateRole
- GetRole
- ListRoles
- UpdateRole
- DeleteRole
- ListResources
- MoveResources
- CreateServiceLinkedRole
- DeleteServiceLinkedRole
- GetServiceLinkedRoleDeletionStatus
- TagResources
- UntagResources
- ListTagResources