Abstract: The scientific and reasonable evaluation system is an essential element for successful poverty alleviation，but the available poverty alleviation evaluation system has many flaws. Therefore， this paper used AHP\|Delphi method to rebuild the dynamic evaluation system in the perspective of achieving sustainable development and anti\|poverty from four aspects: policy relevance， efficiency， alleviation effects and sustainable development abilities， and carried out the dynamic evaluation and research by taking Lanzhou City for example. The results showed that poverty alleviation in Lanzhou was good and the evaluation index system was feasible.

Key words: poverty alleviation, dynamic evaluation, indicator system, sustainable development