Fenglin and Fengcong landforms are the most typical Karst landforms because of their terrain morphology and geomorphologic characteristics.The research of Karst morphology is the basis of Karst landforms studies.Referring to the relevant literatures at home and abroad,this paper comprehensively discussed the concept,connotation,morphological features and different expressions of the Fenglin and Fengcong landforms.Also,the development of studies on the morphology of Fenglin and Fengcong landforms was summari...