<cn>
#### 基本用法
基本的时间轴。
</cn>

<us>
#### Basic
Basic timeline.
</us>

```tpl
<template>
  <a-timeline>
    <a-timeline-item>Create a services site 2015-09-01</a-timeline-item>
    <a-timeline-item>Solve initial network problems 2015-09-01</a-timeline-item>
    <a-timeline-item>Technical testing 2015-09-01</a-timeline-item>
    <a-timeline-item>Network problems being solved 2015-09-01</a-timeline-item>
  </a-timeline>
</template>
```