> For the complete documentation index, see [llms.txt](https://growingio.gitbook.io/v3/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://growingio.gitbook.io/v3/introduction/data-definition.md).

# 数据定义

GrowingIO做的是用户行为数据分析产品，顾名思义，核心问题是：用户、行为、分析

为了通过数据来客观准确的展现这三个核心概念，GrowingIO根据多年用户行为分析的经验，建立了一整套标准化的用户模型、事件模型和统计模型。

GrowingIO 提供了如下自定义数据。

{% content-ref url="/pages/-M34BrVCBNi99j5-pg32" %}
[用户变量](/v3/introduction/data-definition/uservar.md)
{% endcontent-ref %}

{% content-ref url="/pages/-M34BrVFQIJx6rAdqYYb" %}
[页面级变量](/v3/introduction/data-definition/pagevar.md)
{% endcontent-ref %}

{% content-ref url="/pages/-M34BrVGkD\_dFEwN03Qz" %}
[埋点事件及变量](/v3/introduction/data-definition/ustom-event.md)
{% endcontent-ref %}


---

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