井灌区应采取农业综合节水技术体系，保持在一个水文周期内地下水采补基本平衡。

Agricultural Comprehensive water saving technology system should be adopted for the well-irrigated area and the basic balance remained for extraction and recharge during one hydrological circle.

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建设具备可持续性的水利设施，以提高全社会应对与水相关的动荡，在气候变化对水文周期造成影响的情况下尤为如此。

Building sustainable water infrastructure to reduce societies' vulnerability to water-related shocks, especially as climate change affects hydrological cycles.

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周期迭加预报是中长期水文预报的一种实用模型。

Period superposition forecasting model is a practical method in mid-to-long-term hydrological forecasting.

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