---
description: Add content to a playground book by creating new folders and property lists.
---

# Structuring Content

## 重要元素

* **books**：package root-level Swift Playgrounds content.
* **chapters**：group pages and cutscenes within a book.
* **pages**：write the primary teaching or exploratory content of the book.
* **modules**：implement live views and provide the APIs learners write code against.
* **user-editable modules**：give learners a space to store and reuse code.
* Intersperse **cutscenes** with pages：introduce or summarize concepts.

{% hint style="info" %}
Each part of a playground book must include a **manifest property list** that contains metadata and references to shared resources.
{% endhint %}

{% tabs %}
{% tab title="🍎 官方" %}
* [Structuring Content for Swift Playgrounds](https://developer.apple.com/documentation/swift_playgrounds/structuring_content_for_swift_playgrounds)
{% endtab %}

{% tab title="📘 參考" %}
*
{% endtab %}
{% endtabs %}
