Abstract: Guilin peak cluster and peak forest karst landform is a model of the global tropical karst landform, a world famous tourist attraction, included in the World Geological Heritage List, and has aroused the interest of many tourists and scientists at home and abroad. From the perspective of regional tectonic evolution, combined with the characteristics and laws of karst development and evolution, this paper analyzes the geological process of the formation of Guilin peak cluster and peak forest landform.