> For the complete documentation index, see [llms.txt](https://doc.sk5data.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sk5data.com/doc/zh/faq/tong-yong-wen-ti.md).

# 通用问题

- [如何申请免费试用？](https://doc.sk5data.com/doc/zh/faq/tong-yong-wen-ti/ru-he-shen-qing-mian-fei-shi-yong.md)
- [SK5Data 提供哪些代理产品？有什么区别？](https://doc.sk5data.com/doc/zh/faq/tong-yong-wen-ti/sk5data-ti-gong-na-xie-dai-li-chan-pin-you-shen-me-qu-bie.md)
- [购买成功后，在哪里查看和使用我的代理？](https://doc.sk5data.com/doc/zh/faq/tong-yong-wen-ti/gou-mai-cheng-gong-hou-zai-na-li-cha-kan-he-shi-yong-wo-de-dai-li.md)
- [无限住宅代理（端口）到期后，端口配置会保留吗？](https://doc.sk5data.com/doc/zh/faq/tong-yong-wen-ti/wu-xian-zhu-zhai-dai-li-duan-kou-dao-qi-hou-duan-kou-pei-zhi-hui-bao-liu-ma.md)
- [长效静态 ISP 如何续费？](https://doc.sk5data.com/doc/zh/faq/tong-yong-wen-ti/chang-xiao-jing-tai-isp-ru-he-xu-fei.md)
- [为什么添加 IP 白名单后仍然无法连接？](https://doc.sk5data.com/doc/zh/faq/tong-yong-wen-ti/wei-shen-me-tian-jia-ip-bai-ming-dan-hou-reng-ran-wu-fa-lian-jie.md)


---

# Agent Instructions
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## Querying This Documentation
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```
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