Jiangsu Jianhu Jiulongkou National Wetland Park is located in Jiulongkou Town, Jianhu County, Yancheng City, Jiangsu Province, with a total area of 659.02 hectares. It was approved by the State Forestry Administration in 2015 to establish a national wetland park (pilot). The wetland is of lagoonal landform, formed by geological evolution from ancient bays. Nine natural rivers, including Xianhe River, Linshang River, Qiangou River, Anfeng River, Xinshe River, Xihe River, Mohe River, Jianhe River,