锚点技术

<div><a href="#populationInformation">A</a></div>

<div><a href="#peopleCounting">B</a></div>

<div><a href="#trafficAnalysis">C</a></div>

<div id='populationInformation' style="height:800px">A跳转到此</div>

<div id='peopleCounting' style="height:800px">B跳转到此</div>

<div id='trafficAnalysis' style="height:800px">C跳转到此</div>