据史书记载,从公元前206年至公元1949年中华人民共和国成立的2155年间,中国就发生了1029次大水灾,几乎每两年就有一次。 1931年特大水灾 1931年入夏后,江淮流域大雨不止,长江、淮河、 According to historical records, from 2156 BC to the founding of the People’s Republic of China from 206 BC to 1949, there were 1,029 floods in China, almost once in every two years. 1931 floods 1931 into the summer, the Yangtze River, Huaihe River,