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1·A brief description is made of the safety status of water reservoirs, the hazards of defective and dangerous reservoirs and the rehabilitation works conducted during different periods in China.

简述了我国水库安全状况、病险水库的危害以及各个时期国家开展病险水库除险加固工作情况。

2·It is of guiding significance in the on-going works of consolidating defective and dangerous reservoirs in China.

对于目前我国正在开展的病险水库除险加固工作具有借鉴意义。