With the development of Chinese society and economy and the increase of population mobility,The problem of place i-dentity has become more and more serious .This paper research the model of place identity from the perspective of the land-scape genes based the case of Zhongtian ancient villages.Its constructs model and modifies by using SPSS and AMOS software based on the questionnaires and methods of field visits.The results found that:①The main landscape genes of Zhongtian village is defense genes which is reflceted in the construction,layout...