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# LLD 规则

此类用于底层发现规则。

对象引用：

-   [LLD rule](/manual/api/reference/discoveryrule/object#lld规则)

可用方法：

-   [discoveryrule.copy](/manual/api/reference/discoveryrule/copy) - 复制LLD规则
-   [discoveryrule.create](/manual/api/reference/discoveryrule/create) - 创建LLD规则
-   [discoveryrule.delete](/manual/api/reference/discoveryrule/delete) - 删除LLD规则
-   [discoveryrule.get](/manual/api/reference/discoveryrule/get) - 获取LLD规则
-   [discoveryrule.update](/manual/api/reference/discoveryrule/update) - 更新LLD规则

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