# 启动本地网络

开始构建项目前，需要连接到本地或远程 ICP 网络。

启动本地网络需要 dfx.json 文件，需要确认在项目根目录操作。在这篇教程中，建议开启 2 个终端，一个启动网络，另一个管理项目。

启动网络步骤

1. 打开新的终端
2. 进入项目根目录
3. 使用下面的命令启动 ICP 本地网络

   ```
   dfx start --clean
   ```

   这里使用--clean来用一个干净的状态启动ICP网络

   这个选项会移除可能存在冲突的孤儿进程或Canister识别码。例如，如果你切换项目后忘记使用dfx stop命令，可能会在其他命令行有后台进程。--clean选项确保你正常启动ICP网络而无需关注其他进程。
4. 切换到项目终端


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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:

```
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```

The question should be specific, self-contained, and written in natural language.
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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.