Based on the case study of Huangdu Dong minority village in Tongdao County,this study analyzes the characteristics and mechanism of landscape gene spatial recombination by means of field investigation,questionnaire,and interview.The results show that:①the spatial recombination of landscape genes consists of three dimensions:function,morphology,and structure;②The spatial recombination of landscape genes in Huangdu Dong minority village has obvious modern characteristics.From the perspective of a single landscape gene,it has the characteristics...