> For the complete documentation index, see [llms.txt](https://docs.haohaodada.cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.haohaodada.cn/zai-xian-ru-men-ke-cheng/scratch-primer/notes-5.md).

# 阅读材料五：Scratch中的三种程序结构

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[程序结构](/bian-cheng-yu-fa/scratch/cheng-xu-jie-gou.md)
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