# 04

夜里的雨谁作的曲\
直教人死生相许\
月渐圆云阔天低\
不舍的阴晴相抵\
第一划是勾连一句\
第二划之后断断续续\
这画不停的圈绕成迷\
去过的如未来的将息\
便是将自己写在树影里\
泥土才留下痕迹\
无声也自在得体\
因为有你

![](/files/fTAeFTvQNQIdhWIaWtJ6)


---

# 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/2023/07/04.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.