五月下旬以来，长江中下游水位持续上涨，来势凶猛。我市外江已超警戒水位一米开外，抗洪抢险进入了临战状态。此时，局领导交给我一项任务，要求配合全市防汛抗洪的中心工作，编研出有一定参考价值的资料供领导参阅。按照局领导的要求，在系统查阅了清代以来我市水患情况... Since late May, the water level in the middle and lower reaches of the Yangtze River has been on the rise with ferocious ferocity. Outer River in our city has been super-warning water one meter away, the flood fighting into the combat status. At this point, the bureau leadership gave me a task, demanded with the city’s flood control center, compiled a certain reference value of the information for the leadership to see. In accordance with the requirements of the leadership of the Bureau, in the system access to the city since the Qing Dynasty floods ...