There are 255 species and 79 families with vascular bundles in the area. The vegetation type is composed of natural vegetation and artificial vegetation, including aquatic lotus, eucalyptus forest, casuarina, sand shrub and aquatic vegetation. Animal types include marsh frogs, marsh frogs, ornamental frogs, and flower frogs. Reptiles include colubrids, freshwater turtles, etc.; birds include 14 orders, 36 families, and 69 species, including ring-necked (héng), osprey, sandpiper, and red knot (yù). Mainly include: brown-winged cuckoo, bead-necked dove, little white-rumped swift, little egret, cattle egret, pond heron, brown-backed shrike, dark green eye-eye, etc. Ducks, rails, and herons are the most distinctive birds in the area.
Wetlands include swamp wetlands and coastal wetlands. The wetland vegetation coverage is ≥30%. It is one of the few well-protected wetlands in Hainan. It is a relatively scarce inland freshwater swamp wetland in Hainan. Tourism in the region It is rich in resources and is an ideal place for eco-tourism, sightseeing, leisure and science education.
In recent years, with the strong support of the Changjiang County Party Committee and County Government, the Haiwei Wetland Park on the west coast of Hainan has been further developed and has the capacity to receive tourists. Many tourists come here to see the original tropical nature. His style makes many people forget to leave.