# HƯỚNG DẪN SỬ DỤNG

Vui lòng chọn một trong các hướng dẫn sau đây:

{% hint style="info" %}
[Hướng dẫn đăng tin](/huong-dan/huong-dan-dang-tin.md)
{% endhint %}

{% hint style="info" %}
[Hướng dẫn Lọc tin rao](/huong-dan/huong-dan-loc-tin-rao-va-du-an.md)
{% endhint %}

{% hint style="info" %}
[Hướng dẫn lọc dự án](/huong-dan/huong-dan-loc-du-an.md)
{% endhint %}

{% hint style="info" %}
[Hướng dẫn Đăng nhập](/huong-dan/huong-dan-dang-nhap.md)
{% endhint %}


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# Agent Instructions: Querying This Documentation

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

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GET https://help.nhadatmoi.net/huong-dan.md?ask=<question>
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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.
