# 举手

在上课期间，学生可能希望通过"举手"按钮来通知教师，寻求帮助或回答问题。

<figure><img src="/files/F9XbtTweizFgTlSWKShw" alt=""><figcaption></figcaption></figure>

学生可通过单击"放下手"按钮结束或取消其请求。

<figure><img src="/files/KYx1iQ1yTP0AQxPR5TYZ" alt=""><figcaption></figcaption></figure>


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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://docs.faronics.com/faronics-insight-docs/chinese/shi-yong-faronics-insight/insight-student-ying-yong-cheng-xu/ju-shou.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.