Water quality of Lancangjiang River at leave-boundary section was good and basically meet the requirement of water environmental function.

澜沧江出境断面关累水质良好，基本达到该断面水环境功能要求。

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Through pair is environmental experiments prove: the wild jujube root system carries water function, and the more arid the soil, it is the stronger to propose water function.

通过双环境试验证明：野生酸枣根系具有提水作用，并且土壤越干旱，提水作用越强。

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This system had such function as spatial seeking, expression, statistical and drawing. It can make it more easy for water environmental management.

该系统具有水环境信息的空间查询、表达、统计和绘图等功能，可使环境管理综合决策部门直观、有效地进行水环境质量管理。

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