1. Mathematical model of seepage flow about waterlocks groundwork is set up, Infiltration room and haplont are ascertained too. Engineering example is given.
   摘要建立闸基渗流数学模型，确定渗流场域和单元体，给出工程实例。
2. Wang Shunsheng visited waterlocks, dikes and dams in these two districts and inspected the operation and maintenance of flood control works there.
   王顺生先后来到这两区的水闸、堤坝,检查了防洪设施的修复和运行情况。

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