Before the 1960s, countries all over the world generally paid attention to the engineering measures of flood control, that is, to control the flood through the construction of levees, reservoirs and other water conservancy facilities. However, after the 1960s, countries all over the world have paid more and more attention to the application of non-engineering measures in flood control planning, that is, through flood early warning, disaster assessment, flood insurance and other means, combined with various engineering measures to reduce the impact of flood on human economy, environment and social development as much as possible.
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The transfer of the concept of flood control in countries all over the world.