Terms of Service / 服务条款
These Terms of Service govern your access to and use of CleanTENGflight Research Assistant, including literature search, account features, work-order submission, and related communications.
本服务条款适用于你对 CleanTENGflight Research Assistant 的访问和使用，包括文献检索、账户功能、人工工单以及相关通知服务。
服务使用
You may use the service for lawful research, discovery, and document-access workflows. You agree not to misuse the service, interfere with its operation, or use it for unlawful or abusive activity.
你可以将本服务用于合法的科研检索、发现和文献获取流程。你不得滥用服务、干扰服务运行，或将其用于违法或骚扰性用途。
账户
You are responsible for the accuracy of the account information you provide and for maintaining reasonable control over your sign-in methods.
你应保证账户信息真实准确，并对自己的登录方式保持合理控制。
检索结果与文献访问
Search results and direct-download indicators are provided for convenience. Availability can change over time, and we do not guarantee that any specific paper, PDF link, or repository route will remain available.
检索结果和可下载提示仅为便利而提供。文献可访问性可能随时间变化，我们不保证任何特定论文、PDF 链接或仓储入口会持续可用。
Manual request handling is a support workflow, not a guarantee that every requested paper will be delivered.
人工工单属于支持流程，不代表每一篇文献都一定能够被成功获取。
第三方服务
The service may rely on third-party providers for sign-in, email delivery, SMS delivery, hosting, or literature metadata. Their availability may affect the service experience.
本服务可能依赖第三方提供登录、邮件、短信、托管或文献元数据能力，这些第三方服务的可用性会影响使用体验。
免责声明
The service is provided on an “as available” basis. To the extent permitted by law, we disclaim warranties regarding uninterrupted availability, completeness of results, or fitness for a particular purpose.
本服务按“现状”和“可用”基础提供。在法律允许范围内，我们不对持续可用性、结果完整性或特定用途适用性作出保证。
变更与联系
We may update these Terms from time to time. Continued use of the service after an update may constitute acceptance of the updated Terms.
我们可能会不时更新本条款。更新后继续使用本服务，可能构成你对更新条款的接受。
If you have questions, you may contact us at info@cleantengflight.com.
如有疑问，可通过 info@cleantengflight.com 联系我们。