水是生命之源、生产之要、生态之基,是人类生活和生产活动中必不可少的物质。人类与水一直存在着既适应又矛盾的关系。随着人类社会的不断发展,人与水的矛盾也在不断变化。但不论怎样变化,都需要我们不断地适应、利用、改造和保护好水资源。发生在去年的西南地区特大干旱、多省区市洪涝灾害、部 Water is the source of life, the essence of production and the foundation of ecology. It is an indispensable substance in human life and production activities. There is always a relationship between mankind and water that is both adaptive and contradictory. With the continuous development of human society, the contradiction between human and water is also changing. But no matter what changes, we need to constantly adapt, use, transform and protect water resources. In the last year’s drought in southwest China, many provinces and autonomous regions flood disaster department