Dear participants, hello everyone! I am conducting an academic research on the impact of Sam's Club's membership system on consumers' purchasing intentions. The aim is to understand your actual usage experience. This questionnaire is completely anonymous and will take approximately 8 to 10 minutes to complete. Your responses will be strictly confidential and will only be used for academic research purposes. You can exit at any time. Thank you for your support!/尊敬的参与者们,大家好!我正在进行一项关于山姆会员店的会员制度对消费者购买意愿影响的学术研究,旨在了解你们的实际使用体验。这份问卷完全匿名,大约需要 8 到 10 分钟完成。您的回答将严格保密,仅用于学术研究之用。您可以随时退出。感谢您的支持!