npm install' ,then 'npm start' ,you can also 'yarn' for auto reload

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.

The page will reload if you make edits.
You will also see any lint errors in the console.

you can use https://github.com/kampretosjr/expressJs-Crud-searching for back end or use it as reference to create your own express.js

set the link to connect express.js server at

'src/action/index.js' 

React 16.2.0 / Redux 3.7.2 / Node.js 8.0.0 / Material-UI

フロントエンドエンジニアのための React ・ Redux アプリケーション開発入門
https://www.udemy.com/react-application-development/
Reactを使ってWebサイトを公開するまでの手順
https://qiita.com/takenobi/items/797be00dd0b592f484ef