# 22

冬天的早上在这南方城市的边缘，红彤彤的太阳傲娇的爬在云端。所有已知的未知的仿佛一刹那穿过黎明年前的暗色来到眼前。知识就是阶梯。它一直在那里。早安，世界。早安，未来。早安，你的阶梯。

<figure><img src="/files/nDTaFs524RI4PiNw94Bf" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/iGdA2g6LQFWJ6idJ329H" alt=""><figcaption></figcaption></figure>


---

# 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://www.oulan.com/2017/12/22.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.