# Document Q\&A

You can upload files in formats such as CSV, JSON, HTML, DOCX, PDF, and voice to the DMflow\.chat platform. The system will automatically analyze and save the analyzed content.

Advantages over Other Platforms:

* Provides sitemap.xml upload functionality:
  * The platform automatically crawls and analyzes webpage content. When customers inquire about related information, the system provides direct webpage click links. (Currently, sitemap/rss/atom only supports static webpage crawling; dynamic webpages can only be crawled by selecting a single webpage.)
* Set content expiration time:
  * You can set the expiration time for files. After the expiration time, the platform will no longer extract the file's content.
* User feedback management:
  * You can view user feedback on Q\&A (such as "useful" or "not useful") through log tags and modify them.
* Data Analysis:
  * provides Retrieval Precision, Retrieval Recall, Answer Relevancy, Answer Faithfulness, and historical data to help you to make more accurate RAG.
  * Regardless of whether you use AI agents, chit-chat roles, or document Q\&A, as long as you use the knowledge base function, the following data will be stored. You can remove this question from the UI by marking it as completed.


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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-en.dmflow.chat/domain/docqa.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.