“模糊”指“人们认识中关于对象类属边界和性态的不确定性”。[1]模糊性,即不确定性,“已经出现的但难以给出精确定义的事件中包含的不确定性”[2],客观事物的不稳定、不清晰、不精确,概念所反映的客观事物的外延不清、关系不明。“模糊”与“糊里糊涂”“模棱两可”“浑浊不 “Fuzzy” refers to the “uncertainty in people’s understanding of the boundary and behavior of the subject’s generics.” [1] Fuzziness, that is, uncertainty, “the uncertainty that has emerged but it is difficult to give an accurate definition of the incident”[2], the instability, unclearness, inaccuracy of objective things, the concept reflects The extension of objective things is unclear and the relationship is unclear. “fuzzy” and “unclear,” “ambiguous,” "turbidity is not