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长江中游是长江自然—经济—社会复合生态系统的重要组成部分,当前洪涝灾害频繁而严重。按照长江洪水发生的自然规律调整好人与自然的关系,改变长期以来舍南保北、以堵为主、重蓄轻泄的做法,实施疏泄为主的防洪策略,并采取相应的工程和非工程措施(如下荆江裁弯、开辟分流洪道、四口建闸、洞庭湖水系南北分流、疏浚河道、南水北调及平垸行洪等),同时配合进行水源生态工程及江河库湖调蓄工程建设,才能根治长江中游洪涝灾害。
The middle reaches of the Yangtze River is an important part of the natural-economic-social complex ecosystem in the Yangtze River. The current floods are frequent and severe. Adjust the relationship between man and nature according to the natural law of Yangtze River flood, change the long-term south to protect the north, to plug the main, re-light re-vent practices, the implementation of catharsis-based flood control strategy and take appropriate engineering and non- Engineering measures (such as cutting corners of Jingjiang River, opening diversion flood gates, four gates, north-south diversion of Dongting Lake water system, river dredging, south-north water diversion and embankment flood diversion, etc.), and at the same time carry out water source ecological engineering and reservoir construction In order to cure the flood disaster in the middle reaches of the Yangtze River.