Wetland Park Introduction: Pan'an Lake Wetland Park integrates "basic farmland reconstruction, coal mining subsidence land reclamation, ecological environment restoration, and wetland landscape development" into one. It is the first of its kind in the province and has created a milestone in the national coal mining subsidence control. It also provides a model for ecological environment restoration and reconstruction in resource-depleted cities, and is a major project with a demonstrative role in the country.