The area of the wetland in the whole is about 65.94 million hectares (excluding rivers and ponds),accounting for 10% of the wetlands in the world,ranking the first in Asia and fourth in the world.

• 全国湿地面积约6594万公顷（不包括江河、池塘），占世界湿地的10%25，居亚洲第一位，世界第四位。