a.html
<div class="title" id="aaaa">保险服务</div>
b.html
<div class="isrc-box marleft">
<div class="isrc-pic">
<img src="images/insurance1.png"></div>
<div class="isrc-type">
<span>人寿保险</span>
<a href="product.html#aaaa">了解更多</a>
</div>
</div>