联系 / Contact

We are always eager to hear from security developers, researchers, and our readers.

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商务与合作 / Business

中文说明

如果您是安全、隐私相关的商业大厂或服务商，寻求客观、客观的深度评测与学术选型，欢迎与我们取得联系。本站恪守独立客观的编辑底线，不接受任何虚假或具有安全隐患（如官方监控蜜罐、钓鱼代理）产品的推广合作。

English

If you are a reputable privacy or security service provider seeking independent hands-on reviews, feel free to reach out. We maintain strict editorial integrity and do not accept promotional requests for tools with known security vulnerabilities or lack of transparency.

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纠错与反馈 / Corrections

中文说明

由于跨境网络审查环境与技术协议瞬息万变，我们力求保障全站每篇评测、资费、和网络中继指南的最高准确度。如果您发现任何评测信息滞后、节点协议失效、或文章中存在表述硬伤，欢迎随时来信纠正，我们会在第一时间核实并修正更新。

English

Censorship protocols and pricing change rapidly. We strive for absolute accuracy across all our guides. If you identify any outdated figures, broken node protocols, or errors in our posts, please contact us. We will verify and update our content immediately.

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技术求助 / Help & Community

中文说明

为确保效率并让社区受益，对于日常网络软件配置、订阅解析、科学上网疑问等通用技术求助，我们强烈建议您前往对应评测文章底部的评论区进行公开留言交流。编辑团队和热心读者会定期给予务实的解答，答案也能帮助其他遇到相同困扰的同胞。

English

To ensure efficiency and help the broader community, please post general technical questions or setup issues in the comment section at the bottom of the relevant articles. Our engineers and active community members respond regularly, making the answers searchable for everyone.

官方联系信箱 / Contact Email

✉️ [email protected]

注（Note）：为了防范海外反垃圾邮件网关的过度过滤、并确保收发信件畅通无阻，我们强烈建议国内网民使用主流的海外邮箱服务（如 Gmail, ProtonMail, Outlook 等）与我们发送信函，感谢您的支持与配合。

To avoid strict spam filters and ensure deliverability, please communicate with us using reputable, non-China-based email service providers.