In order to have reasonable arrangements of continuation of mining program,guarantee the quantity of coal and at the same time to ensure the maximum damage of reduction in mined-out area of the village buildings,based on the adoption of comprehensive analytic hierarchy process( AHP) combining with ideal solution( TOPSIS),this paper introduced the theory of fuzzy mathematics,established fuzzy evaluation model of the surface buildings damage in mined-out villages. It solved the multiple-attribute evaluation p...