Abstract: Due to the limitations of scatter-degree method, in order to make good use of subjective and objective information and emphasize its objectivity, justness and rationality in the evaluation process, a scatter-degree method of subjective information insertion type was proposed. Examples show that this method reflects the whole diversity between evaluated objects at its utmost, and can reflect experts' subjective judgments as well, so as to realize the effective integration of subjective and objective information. Finally through the comparative analysis with scatter-degree method and weighted scatter-degree method, it can be seen that the scatter-degree method of subjective information insertion type is an easy and effective evaluation method.