Chongqing is the Yangtze River upstream area especially big key city, the model "the big city raises the countryside" representative.

重庆是长江上游地区的特大中心城市，典型“大城市带大农村”的代表。

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We are, I say, considering transplanting the beaver population to an innovative beaver Habitat, to be installed upstream of the Retention Area.

我会告诉他们说，我们正在考虑将所有海狸迁到位于保留区上游的一个新型海狸栖息地。

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A lush area of vast plantations and one of Vietnam’s largest rice-, vegetable-, and fruit-producing regions, the delta is threatened by upstream dams and pollution.

湄公三角洲，一个茂盛的植物种植园，也是越南最大的粮食，蔬菜和水果的生产区，这个三角洲被上游的堤坝和污染威胁着。

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The tidal basin formed by the two converging rivers was named "dubh linn" (meaning "black pool") by Celts, who had inhabited the area upstream as early as 500 BC.

BBC: Dublin's Viking heritage

The defences include a flood water storage area, upstream of the city, which can hold up to 1.5 million cubic metres of water.

BBC: Ripon's ?14.4m flood defence scheme completed

Farmers in the Jiaxing area of Zhejiang province, upstream from Shanghai, have denied dumping the pigs in rivers.

BBC: China pig deaths: Toll from Shanghai rivers nears 14,000