知情同意与说明 | Informed Consent
亲爱的同学，你好！
Hello, dear student!
我们正在进行一项关于社交媒体使用与青少年自我感受的研究。非常感谢你愿意参与本次调查！
We conducting a study on social media use and self-perception among young people. Thank you for participating!
在开始填写前，请你了解以下事项：
Before you begin, please read the following:
· 调查目的：了解青少年使用社交媒体的真实情况与感受。
Purpose: To understand how young people use social media and how they feel about themselves.
· 自愿参与：是否参与完全由你决定。填写过程中如感到不适，可随时停止、退出，不会对你有任何影响。
Voluntary Participation: You may stop at any time without any consequences.
· 匿名与保密：本问卷不记名，所有回答仅用于学术研究，不会泄露个人信息。
Anonymity & Confidentiality: This survey is anonymous. Your answers will only be used for academic research.
· 预计时间：约 5 分钟。
Estimated Time: About 5 minutes.
如果你在填写过程中，对某些问题有较多感触，或因网络上的经历感到困扰，欢迎与学校的心理老师、父母或信任的朋友聊聊。你也可以随时拨打以下免费心理支持热线：
If you feel uncomfortable or upset while answering, please talk to your school counselor, parents, or a trusted friend. You may also call the following free support hotlines:
· 12355 青少年心理服务热线 | Youth Psychological Support Hotline
· 學校心理輔導
