Based on Choquet integral and operational laws of fuzzy-number-intuitionstic-fuzzy-number, an aggregation
operator of fuzzy-number-intuitionstic-fuzzy-number is presented, and some of its properties are investigated. Then, an
approach of interactive multiple attribute decision-making with fuzzy-number-intuitionstic-fuzzy-number based on this
aggregation operator is given. Finally, a practical example is provided to show the effectiveness of the method.