# 选购指南

- [2026年国外高性价比便宜 VPS 推荐(稳定、好用、免费体验)](https://bestvps.wwkejishe.top/tutorial-vps/choose-vps.md)
- [购买 VPS 服务器有哪些需要注意的事项？](https://bestvps.wwkejishe.top/tutorial-vps/gou-mai-vps-fu-wu-qi-you-na-xie-xu-yao-zhu-yi-de-shi-xiang.md)


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# Agent Instructions: 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://bestvps.wwkejishe.top/tutorial-vps.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.