The performance content and form of folk singing is produced under the joint action of certain natural environment,cultural space,and social concepts.Based on the theoretical perspective of folk art ecology,this paper conducts an in-depth investigation into the traditional fire dragon dance and Hechi Xiaoqu of Hui County,Longnan,and finds that the art ecology itself is rooted in the local ecological environment and is produced in response to the needs of the art ecology subject.The inherent elements of"life","harmo-ny","cooperation",and"progress"constantly empower the art ecology subject,while the art ecology itself also develops with the changing needs of the art subject and keeps pace with the times.In such a symbiotic relationship and interaction,a one-way closed-loop art ecosystem is formed,continuously driving the sustainable development of the new era Hechi Xiaoqu and achieving harmonious coexistence between man and nature.