> ## Documentation Index
> Fetch the complete documentation index at: https://www.pickfu.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Features and poll types

> Features and poll types

## 文章

<CardGroup cols={2}>
  <Card title={"如何测试图片"} href="/zh/help/how-do-i-add-images-to-my-poll" />

  <Card title={"我可以用 PickFu 测试哪些类型的内容？"} href="/zh/help/what-types-of-content-can-i-test-with-pickfu" />

  <Card title={"如何测试视频？"} href="/zh/help/how-do-i-add-videos-or-audio-to-my-poll" />

  <Card title={"什么是 Click Test，我应该什么时候使用它？"} href="/zh/help/what-is-a-click-test-and-when-should-i-use-it" />

  <Card title={"如何使用 PickFu 测试图片组"} href="/zh/help/how-do-i-test-image-sets-with-pickfu" />
</CardGroup>