This paper used fuzzy evaluation method to evaluate safe problems of rural drinking water in Wuwei City.Firstly,the index system was constructed and evaluation criteria and rating were developed.Then,the weights were determined based on expert scoring and the vector of comprehensive assessment of water resources in Wuwei City was calculated.The results showed that there were some problems of drinking water safety in rural areas of Wuwei City,especially the water quality was bad seriously and the coverage ra...