# 雕刻

要创建一个山谷形状，我们将添加一个 [雕刻形状图层](/zh/can-kao/terrain/shape-layers/sculpt.md)。选中该图层后，按下 **编辑** 以开始雕刻，并将操作模式更改为 **添加** 以便在现有地形上绘制。然后将画笔模式更改为 **降低** 并开始在地形中绘制山谷形状。

<div><figure><img src="/files/6560b467f52ab9204e6932c64fc54e3ee480c477" alt=""><figcaption><p>操作覆盖</p></figcaption></figure> <figure><img src="/files/ff7923f86a88867fd6024d63a639828436acb2cd" alt=""><figcaption><p>雕刻后的地形</p></figcaption></figure></div>


---

# 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://docs.world-creator.com/zh/cao-zuo-zhi-nan/crafting-a-shape/sculpt-a-break-off.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.