明清丰城水灾与河工建设

Ming&Qing Dynasty,Fengcheng flood disasters is very serious.Ming Dynasty,the time interval floods greater frequency low;Qing Dynasty,floods frequency volatility strong,after Jiaqing period,the flood of Fengcheng fluctuations decrease,but the sharp rise in the frequency,making the total number of the Qing Dynasty and the floods in Fengcheng disaster goes far beyond the Ming Dynasty.Faceing of the increasing floods,from private to official attention to the local community,in particular,the construction of emb...