Under the background of “carbon peaking and carbon neutrality”, garment enterprises need to pay more attention to green environmental protection due to the characteristics of raw materials and production process. But at present, garment enterprises rarely consider these factors in the selection of suppliers. Therefore, based on the green supply chain management, the green evaluation criterion is designed in the supplier selection evaluation criterion, and according to the language variable characteristics of the criterion, vlsekriterjumska optimizacija I kompromisno resenje（VIKOR） decision method under intuitionistic fuzzy environment is used to select the best supplier. The trust function calculation method is redesigned based on the different preferences, which makes the evaluation of different types of decision makers on the overall evaluation more reasonable. The example analysis, sensitivity analysis and technique for order preference by similarity to ideal solution（TOPSIS） comparison analysis all show that this method can effectively realize the green supplier selection of clothing enterprises.