Introduction to Chaohe Bay Ecological Park: Chaohe Bay extends from the North Embankment of Xinyi River to the south and connects to National Highway 204 in the north. It is 3 kilometers long. The average width of the river is about 180 meters, with the widest point reaching more than 200 meters. The formation of this river has a long history. It is a natural river that has been washed by sea tides for hundreds of years and is in the shape of an "S", hence its name.