Studys on protection and sustainable use of wetland

It is researched that several aspects content of wetlands that including the function of wetlands, wetlands degradation, influential factors, wetlands restoration, sustainable use, wetland protection and management are investigated. The concept and connotation of the wetlands were introduced and nine functions of wetlands were described in this article at the sometime the current situation of the country wetlands are facing and causing to critical. The wetland resources are good for the wealth of mankind´s survival source. Its existence and healthy development were conditioned. Unreasonable and excessive use can cause the development of wetland degradation and environmental degradation, leading to the occurrence of natural disasters. If the degradation of wetlands taken place, it is difficult to be rehab and almost irreversible. The consequences could be devastated, therefore we should try our best to study to protect administer wetlands efficaciously.