It is the optimum choice for a compromise between habitat protection and economic development. Salt pans Most of salt pans located in the northern part of the reserve. The primary salt pans, salt lakes and useless pans are suitable habitats for cranes. The species was planted only near the river mouth or 0-meter tide zone. It promotes deposition of mudflats Mudflats on high tide area Most of the mudflats on high tide area is in the catchment area on Salt marshes.
Water covers the soil half of everyday.
The mudflats are below the average tidal zone. Eroded and deposited by tidewater, mudflats are the hatching sites for fish, shrimp and shellfish. Farms Most of farms is inside the sea wall. Outside the sea wall, many farms are changed from mud tidal lands after reclaimation and desalinization for 2 or 3 years. In the Reserve West to the original sea wall, there are over 2,000,000 residents in the reserve.