我国在历史上是一个洪涝灾害频繁的国家。建国以来,在党中央和国务院的领导下,经过各级党委、政府和广大群众的努力,整修新修堤防、圩垸、海塘;修建水库、塘坝、水闸;疏浚开挖排水河道。从而提高了各大江河的防洪能力,初步控制了普通的洪涝灾害,基本上保障了工农业 Our country is historically a country with frequent floods and disasters. Since the founding of the People’s Republic of China, under the leadership of the party Central Committee and the State Council, efforts have been made to renovate dikes, embankments and seawalls through the efforts of party committees, governments and the masses at all levels; to construct reservoirs, ponds and sluices; and to dredge and excavate drainage channels. Thus improving the flood control ability of major rivers, initially controlling ordinary floods and basically protecting the industrial and agricultural