# 19, 流水

春天时的一块田，垄里的一勺水\
芽儿长的弯弯的，抽出的小花蕾

夏天时的一条枝，雨声带来的一道雷\
虫儿都急的赶场子，蝴蝶和蜂儿踩花蕊

秋天时的一颗果，只在那高处垂\
无人处等着一场霜，好让那些糖更肥

冬天时的雪正美，白的涂满一回回\
贪心的人儿也倒点水，冻着的草儿绊着了谁？

![](/files/-MMSgbvir2gwkLuIJbL-)


---

# 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/2020/11/19-flow.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.
