Based on public value idea， this paper constracts a precision poverty alleviation performance evaluation system including 24 secondary level indicators from the five dimensions of precision， fairness， sustainability， cooperation and efficiency， The indicator weights are determined by Analytic Hierarchy Process，and the precision poverty alleviation performance of Enshi minority poor area of Hubei Province is empirically analyzed. Policy suggestions advanced based on research conclusions include：Constructing a scientific poverty alleviation performance evaluation system to arouse poverty alleviation vitality and to help the implementation of policy；taking industrial poverty alleviation as the major and taking relieve as the aid， consolidation of intrinsic motive of farmers’ income growth； boosting wisdom poverty alleviation to encourage the enthusiasm of poverty eradication by depending on farmers’ willingness， intensification of regional culture construction by introducing active culture and by letting minority culture go to public.