In recent years, soil and water conservation workers will consider adopting natural ecological methods when they are engaged in torrent regulation and remediation. However, the types and application methods of natural ecological engineering methods have different understandings of their research areas and types due to differences in construction areas, surrounding ecological habitats, ecological conservation objects, design purposes, or different fields. This paper explores the connotation of natural ecological engineering methods, construction methods, research fields, types and characteristics of materials, and the remediation objectives of natural techniques for the application of natural disaster prevention structures. And make it a simple explanation, so that the public can better understand the use of natural ecological engineering methods.