The fourth part is mainly on the tourism products system, the function district, the spatial layout and six essential factors of the destination locate constructions.

第四部分主要就目的地建设中的旅游产品体系、功能分区和空间布局及六大要素建设做了一定研究；

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Modern villa location and layout should primarily focus on the factors of environment and district planning.

现代别墅选址布局应注重环境因素与区位因素。

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The most important contents focused in this paper:Based on the unreasonable layout of water supply network, the method of dividing district is set forth.

基于现状给水管网布置的不合理性提出了以节点压力变化为核心的给水管网分区方法；

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