Your responses to this questionnaire will be kept strictly confidential and used solely for research purposes. No personally identifiable information will be collected, and all data will be analyzed in aggregate form. Participation is voluntary, and you may withdraw from the study at any time without penalty. All data will be stored securely and accessible only to the research team.

您对本问卷的回答将严格保密，仅用于研究目的。我们不会收集任何个人身份信息，所有数据都将以汇总形式进行分析。参与本研究完全出于自愿，您可以随时退出，不会受到任何惩罚。所有数据都将安全存储，且仅供研究团队访问。