本文运用博弈论从不完全信息静态博弈和不完全信息动态博弈两个方面来建立模型,分别寻求贝叶斯均衡和精炼贝叶斯均衡,研究在买卖双方同时叫价和轮流出价中的定价策略问题,以引导企业之间实行合理的定价策略,从而在实现企业各自目标的同时,保证静脉资源的合理循环利用。 In this paper, game theory is used to establish a model from incomplete information static game and incomplete information dynamic game to seek Bayesian equilibrium and refined Bayesian equilibrium respectively, and to study the pricing strategy in both bid-ask bidding and round-trip bidding , In order to guide the implementation of a reasonable pricing strategy between enterprises so as to achieve their respective goals while ensuring the rational use of venous resources.