> For the complete documentation index, see [llms.txt](https://mixdao.gitbook.io/dfinity/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mixdao.gitbook.io/dfinity/si-.-jiao-cheng/3.-chuan-di-wen-ben-can-shu/kai-shi-zhi-qian.md).

# 开始之前

开始前，需要检查下面的问题

* 已经按照[下载与安装章节](/dfinity/yi-kuai-su-ru-men/1.-ben-di-kai-fa-1.md)的步骤下载并安装了DFINITY Canister SDK
* 本地电脑上已经关闭了ICP网络进程

本篇教程需要大概20分钟。


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