# 用户和授权

- [资源组](/api-reference/cn/platform-service/user/resource-group.md)
- [DescribeResourceGroups](/api-reference/cn/platform-service/user/resource-group/describeresourcegroups.md)
- [CreateResourceGroup](/api-reference/cn/platform-service/user/resource-group/createresourcegroup.md)
- [ModifyResourceGroup](/api-reference/cn/platform-service/user/resource-group/modifyresourcegroup.md)
- [DeleteResourceGroup](/api-reference/cn/platform-service/user/resource-group/deleteresourcegroup.md)
- [AddResourceResourceGroup](/api-reference/cn/platform-service/user/resource-group/addresourceresourcegroup.md)
- [DescribeResourceTypes](/api-reference/cn/platform-service/user/resource-group/describeresourcetypes.md)
- [DescribeResourcesByGroup](/api-reference/cn/platform-service/user/resource-group/describeresourcesbygroup.md)
- [数据结构](/api-reference/cn/platform-service/user/datastructure.md)