A study on the Influence of Community GroupBuying Platform Headman's Service onConsumer's Purchase Decision - Using SocialCapital as a Mediating VariableA thesis submitted toXIDIAN UNIVERSITYin partial fulfillment of the requirementsfor the degree of Masterin Business AdministrationByChen XiaonanSupervisor: Wang YifengTitle: ProfessorJune 2022摘要