# 放置物件

當您首次創建場景時，場景是空的。要向其中添加內容，請使用底部的資產瀏覽器。在資產瀏覽器中，您不僅可以找到自己導入的資產，還可以找到一些預設存在的資產，如形狀。在資產瀏覽器左上方的資產類型選擇框中選擇形狀。然後點擊其中一個形狀，按住左鍵拖放以在場景中放置形狀。


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# 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.hology.app/zh-tw/getting-started/bian-ji-qi-ji-chu-zhi-nan/fang-zhi-wu-jian.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.