react中使用Fragment

import React, { Component, Fragment } from 'react';
import logo from './logo.svg';
import './App.css';

const Temp = (props) => {
  return (
    <Fragment>
      <li>list 1</li>
      <li>list 1</li>
    </Fragment>
  )
}

class App extends Component {
  render() {
    return (
      <ul className="App">
        <Temp />
      </ul>
    );
  }
}

export default App;