The content of building ecology garden city conclude building and improving greenbelt system of city.

建设和完善城市的绿地系统是生态园林城市建设的主要内容。

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The image of street doesn't mean only the landscape of street, but also the city culture landscape, the vitality of city and ecology of the street and so on.

城市街道意象反映的不仅仅是街道的景观，而是有着丰富内涵的城市人文景观、城市的活力以及街道的生态环境等等。

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This article established a quite integrated the environmental quality evaluation index system city ecosystem from the angle of ecology. And evaluated the Quality of Shenyang environment.

从生态学的角度建立了较完整的城市生态环境质量评价指标体系，并对沈阳城市生态环境质量进行了评价。

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The starting point was a pioneering study in the mid-1970s on the ecology and metabolism of the city of Hong Kong, combined with a survey of the quality of life of individuals and human adaptation.

UNESCO: Urban connections of biosphere reserves

And environmental activists also question the project's impact on the sea bed, marine ecology and livelihood of fishermen - the oldest residents of this island city.

BBC: India sea bridge an engineering marvel