Hello! Thank you for participating in this survey. This study aims to assess the psychological well-being of students at our university, and it will take approximately 20 minutes to complete. Your participation is entirely voluntary, and you may withdraw at any time without providing any reason. All data will be kept strictly confidential and used for aggregate analysis only; no personally identifiable information will be disclosed in any research reports. There are no right or wrong answers, so please read the instructions carefully and respond according to your actual situation.