Abstract: Great changes of the residence have taken place in Damasan Wa ethnic of Ximeng,from Ganlan style thatched cottages to Ganlans style asbestos shingles and four floor-walls style brick houses. Ganlan style thatched cottages corresponded to the social life, which was the economically backward, rich original religion. Ganlan style asbestos shingles corresponded to the social life, which wasthe economic progress, growing economic interdependence between Damasan and Wa, the status of the original religion dropped in the memory of people. Thebrick houses correspond to the social life, which the Party and government strengthen supporting Damasan, and the status of ghosts and God dropped off badlyin the villagers' minds.