The research aimed to prevent and reduce rainstorm disaster in the Jinji River of Yongfu County,Guilin City.Distribution of population,cultivated land and GDP in the Jinji River were analyzed,and the influence of historical rainstorm process was studied.Moreover,high risk area of meteorological disasters and the region not suitable for constructing residential areas,development zones and projects were distinguished,and its influence on agriculture and forestry was analyzed.If it was necessary to build residential areas,development zones and projects or the human society has already been in the high-risk area of meteorological disasters and it was difficult to move,what engineering measures should be taken to prevent the occurrence of risks.The research could provide scientific basis for design standard of disaster prevention engineering,to prevent the occurrence of disaster risk.
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