Shuangtai Estuary Wetland in Panjin is a National Nature Reserve. In recent years, the ecological degradation and environment destruction are serious. This article takes the Shuangtai Estuary Wetland as the research object,in order to determine the vulnerability of wetland and put forward the effective measures of ecological restoration. According to ecological features in the Shuangtai River, the paper uses Pressure -- State -- Response (PSR) model to evaluate the ecological frangibility. The results indicate that the index of wetlands ecological frangibility evaluation is 0.15. According to the classification grade of wetlands ecological frangibility,the wetlands ecological frangibility is potential frangibility.%以盘锦双台河口湿地为研究对象，分析了该湿地的生态脆弱性，提出了以有效生态恢复措施为目的，依据该湿地生态特性及演化规律，采用“压力-状态-响应”（PSR）模型，评价了盘锦双台河口湿地的脆弱性。研究表明：目前盘锦双台河口湿地的生态脆弱性为潜在脆弱。
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