解放以來,我國的水利建設有了空前的發展。到目前止已建成大型水工建筑物数十座,中型的达百座以上,小型的則数以万計,新建和培修的堤防長达数十万公里,这些工程关系着國家的農業增產和工礦、交通以及廣大城市鄉村的安全。为了很好地管理和使用这些工程,各地已陸續建立了管理养护机構,今后这支隊伍將随着祖國社会主义建設的發展而日益擴充和强大,許多水工建筑物將由單一的 Since the liberation, China’s water conservancy construction has an unprecedented development. To date, there have been dozens of large-scale hydraulic structures, over a hundred of medium-sized ones, tens of thousands of small ones, and hundreds of thousands of kilometers of new and cultivated embankments, which are related to the country’s agricultural production increase And mining, transportation and the safety of the vast majority of urban and rural areas. In order to manage and use these projects well, the management and maintenance organizations have been set up all over the country. In the future, this team will expand and become stronger and stronger with the development of socialist construction in the motherland. Many hydraulic structures will be constructed by a single