目录
摘要：..........................................................................1
一、引言.......................................................................2
（一）研究背景.............................................................2
（二）研究意义.............................................................2
二、文献综述...................................................................3
（一）消费者行为...........................................................3
（二）心理因素......
猪副产品消费者持续购买意愿影响因素-11260字.pdf