> For the complete documentation index, see [llms.txt](https://developers.oxylabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.oxylabs.io/products/cn/dai-li/dedicated-isp-proxies/self-service/fair-usage-policy.md).

# 公平使用政策

为确保所提供服务的稳定性并防止任何潜在的流量滥用，Oxylabs 对所提供的独享ISP代理的并发会话数进行了限制。可用的并发会话数取决于在一个计费周期内每 1 个独享ISP代理所使用的流量：

* **在每 1 个独享ISP代理每月使用量达到 100 GB 之前，** 每购买 1 个独享ISP代理最多可使用 100 个并发会话（例如，购买 100 个独享ISP代理意味着在达到 10,000 GB 使用量之前，可使用 10,000 个并发会话）；
* **如果每 1 个独享ISP代理的使用量达到 100 GB，** 在当前计费周期剩余时间内，每 1 个独享ISP代理的可用并发会话数将减少到 10 个（例如，购买 100 个独享ISP代理并达到 10,000 GB 使用量，意味着在当前计费周期结束前可使用 1,000 个并发会话）。

代理使用情况会自动跟踪，并在达到数据配额的 80% 和 100% 时发送电子邮件通知。一旦达到公平使用限制的 100%，并发会话限制将自动生效。

如果您需要任何帮助，请随时通过以下方式联系我们： [**support@oxylabs.io**](mailto:support@oxylabs.io) 或通过我们 [**网站上的 24/7 在线聊天**](https://oxylabs.io/).


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://developers.oxylabs.io/products/cn/dai-li/dedicated-isp-proxies/self-service/fair-usage-policy.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.