html5 - Why my page will not change when use history.push using react-router -

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i have single page application webpage... below of code...

var createbrowserhistory = require('history/lib/createbrowserhistory'); var history = createbrowserhistory(); history.push('account/person');

when click button, can see browser's url change http://ip/account/person, nothing happened, still on same page.

but if replace url directly http://ip/account/person typing, page map correct page.

below react router config

 <router history={new createbrowserhistory()}>    <route path='/account' component={gift}></route>                                                                                                                                        <route path='/account/person' component={person}></route>                                                                                                                                                                                                                                                                                                                                                                                                                     </router>

why happened?

i think need import different object handle programmatic routing:

https://github.com/reactjs/react-router/blob/master/docs/guides/navigatingoutsideofcomponents.md

import { browserhistory } 'react-router' browserhistory.push('/account/person')

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