The Chenglong Wetland is located in Kouhu Township,Yunlin County. It is a general protection area, which has been listed as one of the most important wetlands in Taiwan. It has been evolved into a biological cluster from an abandoned field. Every year there are thousands of migratory birds arrving to take a rest, among them are endangered black-faced spoonbill, small tern, kestrel and so on. In addition, there are also abundant fish and crabs, making it a part of the most important local sight seeing resources.