The main defensive countermoves to floods in future is raised according to existing problems of defending floods in the municipal district of Wuhan.

• 从武汉市洪水发生的大环境、中环境和小环境三个方面分析了洪水发生的原因，并对武汉市区防御洪水现状问题提出了今后防洪的主要对策。