最近,国务院批转了水利电力部关于黄河、长江、淮河、永定河防御特大洪水方案的报告。这是我国防洪、防汛史上的一件大事。在历史上,我国是一个洪水灾害频繁的国家。据记载,自公元前206年至公元1949年的2155年间,我国发生过较大的洪水灾害共1092次,大约平均每2年就有1次较大的水灾。 Recently, the State Council approved the report of the Ministry of Water Resources and Electric Power on the special flood prevention scheme for the Yellow River, the Yangtze River, the Huaihe River and the Yongding River. This is a major event in our country’s flood control and flood control history. Historically, our country is a country with frequent flood disasters. According to records, from 206 BC to 2155 AD, in 1949, there were 1092 major flood disasters in our country, about 1 flood on average every 2 years.