We recommend using Yarn or npm for managing front-end dependencies.
我们建议使用Yarn或npm来管理前端依赖关系。
If you're new to package managers, the Yarn documentation is a good place to get started.
如果你才开始接触包管理器，那么Yarn文档是作为开始的好地方。
To install React with Yarn, run:
使用Yarn安装React：
yarn init
yarn add react react-dom
To install React with npm, run:
使用npm安装React：
npm init
npm install --save react react-dom
Both Yarn and npm download packages from the npm registry.
yarn和npm都从npm工具站下载到包。
