Study on the Evaluation Criterions and Methods for the Supermarket Food Suppliers Based on IAHP

By investigating classified management of suppliers of supermarkets, this paper establishes the evaluation index system of food suppliers of supermarkets, studies standards of evaluation index, and then implements the synthetical evaluation to 30 suppliers of Suguo supermarket by employing the Analytic Hierarchy Process with interval judgment and interval eigenvalue method , this paper makes some suggestions for Suguo supermarket to manage food suppliers.