中文摘要：

对由一个制造商和一个回收商组成的二级逆向供应链系统，研究了在对制造商有最低回收量约束情形下的制造商和回收商的定价策略问题，得到了系统的斯坦克尔伯格均衡策略和联合定价策略，并通过数值计算进行了比较分析．

英文摘要：

For the reverse supply chain that is composed of one manufacturer and one collector （Third Party or Retailer）, the pricing decisions of recycled products are studied by game theory with the limit of minimal recycled quantity. The Stackelberg equilibrium and joint optimal policy of the pricing decisions are obtained. The simulation is conducted to compare the policies.