git clone https://github.com/angular/quickstart.git quickstart
cd quickstart
npm install
npm start
https://www.angular.cn/docs/ts/latest/guide/setup.html#!#develop-locally
git clone https://github.com/angular/quickstart.git quickstart
cd quickstart
npm install
npm start
https://www.angular.cn/docs/ts/latest/guide/setup.html#!#develop-locally