# 產品問題

{% content-ref url="/pages/j30RgGaFi8iMN9BzP0vs" %}
[我該如何選擇合適的代理套餐？](/doc/zh-hk/chang-jian-wen-ti/chan-pin-wen-ti/wo-gai-ru-he-xuan-ze-he-shi-de-dai-li-tao-can.md)
{% endcontent-ref %}

{% content-ref url="/pages/5ZRFOICzoazxpkTKlDnH" %}
[如何定位特定的國家/地區？](/doc/zh-hk/chang-jian-wen-ti/chan-pin-wen-ti/ru-he-ding-wei-te-ding-de-guo-jia-di-qu.md)
{% endcontent-ref %}

{% content-ref url="/pages/FRUqtB2GFsSnvgDf9Xv4" %}
[如何定位特定的城市？](/doc/zh-hk/chang-jian-wen-ti/chan-pin-wen-ti/ru-he-ding-wei-te-ding-de-cheng-shi.md)
{% endcontent-ref %}

{% content-ref url="/pages/eczYfzbFJZeSruLa4hFi" %}
[為什麼在指紋瀏覽器中使用我們的代理，無法達到您的理想使用效果？](/doc/zh-hk/chang-jian-wen-ti/chan-pin-wen-ti/wei-shen-mo-zai-zhi-wen-liu-lan-qi-zhong-shi-yong-wo-men-de-dai-li-wu-fa-da-dao-nin-de-li-xiang-shi.md)
{% endcontent-ref %}


---

# 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://doc.thordata.com/doc/zh-hk/chang-jian-wen-ti/chan-pin-wen-ti.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.