<div layer1="text-s"></div><div class="tz-paragraph">帮朋友问一下&nbsp;买的二手车这个按钮不知道是啥意思</div><div layer1="text-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g28/M09/81/01/userphotos/2022/11/21/22/500_ChsFWWN7hsiAcAmwAAX70XB74U4419.jpg" style="height:1332px;width:750px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club2.autoimg.cn/album/g28/M00/81/01/userphotos/2022/11/21/22/500_ChsFWWN7hsiAGGO_AAHurSEcksQ935.jpg" style="height:509px;width:601px"  /></div><div layer1="img-e"></div><br />

请问这个按钮是啥意思