This paper proposes a two - level service placement strategy based on P 2 P overlay network framework.

针对服务部署策略不完善的问题,提出P2P覆盖网络框架下自上而下的2级服务部署策略.

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I'd like to register in a professional agency that provides considerate arrangement and high level service.

我想到一家行程安排好,服务优质的专业旅行社报名.

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