Abstract
In this paper, we propose a distance-tipe fuzzy reasoning method considering truth value of proposition. This fuzzy reasoning method has the following advantages : (1)it holds good properties of the method in original distance-type fuzzy reasoning method ; (2)not only the content of proposition but also truth value of the propositions is considered ; and(3)it does not need to calculate the truth qualification and the converse of truth qualifications in the traditional truth space approach.