> For the complete documentation index, see [llms.txt](https://primer2.dynamobim.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://primer2.dynamobim.org/zh-cn/5_essential_nodes_and_concepts/5-3_the-building-blocks-of-programs.md).

# 程序的构建块

在我们准备好深入探讨开发可视化程序后，我们将需要深入了解我们将使用的构建块。本章介绍有关数据的基本概念 - 介绍通过 Dynamo 程序的“导线”的内容。

![](https://338946474-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FZkPl5tDHbu5X9VJTozDs%2Fuploads%2Fgit-blob-ce1e7d5f45223d95ef20108099d2973c22e97c6d%2Fbuilding%20blocks%20of%20program.png?alt=media)