在以往有关不完全信息谈判的研究中，一般假定谈判者关于对方行动的估计具有唯一概率分布，且这种分布是公共知识。本文推广上述假定，认为谈判者关于对方行动的概率估计是不确定的，即模糊的。构造出模糊和概率条件下的谈判报价模型，证明了模糊忍耐度、风险偏好和谈判者策略选择间的关系 In previous studies on the negotiation of incomplete information, it was generally assumed that the estimator of the negotiator's actions on the other side had a unique probability distribution and that this distribution was public knowledge. This article promotes the above assumptions and argues that the negotiators' estimation of the probability of each other's action is indefinite, ie ambiguous. Constructing a negotiation quotation model under fuzzy and probabilistic conditions proves the relationship between fuzzy patience, risk preference and negotiator strategy choice