# Matters

{% hint style="warning" %}
此文檔只適用於 Liker Land 和 LikeCoin v2。如需了解 [3ook.com](http://3ook.com/) 和 LikeCoin v3，請至 [docs.3ook.com](http://docs.3ook.com/) 及 [dao.like.co](https://dao.like.co/)。
{% endhint %}

## 教學影片

[為 Matters 上的舊文章註冊 ISCN （國語）](https://www.youtube.com/watch?v=y0_mmmIqp3E)

## 步驟一：發佈文章前選擇一拼註冊 ISCN

用戶可以在 [Matters](/zh/general-guides/dapp/creator/matters.md) 發佈文章前選擇一拼註冊 [ISCN](/zh/depub/what-is-iscn.md)。

![在 Matters 註冊 ISCN](/files/IW1ThbcUd4W5UXgHRoQJ)

## 步驟二：查找 ISCN 後直接出版 Writing NFT

文章註冊 ISCN 後，到 [app.like.co](https://app.like.co/) 的「[My Works](https://app.like.co/works)」尋找已註冊文章的 ISCN，點右上角「Mint NFT」直接以 [Keplr](/zh/general-guides/dapp/liker-id/register-with-keplr.md)、[Cosmostation](/zh/depub/nft-portal/cosmostation-app.md)、[Cosmostation app](/zh/depub/nft-portal/cosmostation.md) 或 [LikeCoin app](/zh/archive/archive/writing-nft/likecoin-app.md) 將 ISCN 鑄造為 Writing NFT。

<figure><img src="/files/IwfUDepu4yJ5c1YO0Ev4" alt=""><figcaption><p>點 Mint NFT 直接將 ISCN 鑄造為 Writing NFT</p></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.v2.like.co/zh/depub/nft-portal/matters.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.