The breadcrumb improves usability by allowing customers to keep track of their location within your site at all times, with a clear path for how to return to previous pages.1.

• 面包屑功能提高了网站的易用性，使得你的用户可以很容易地追踪自己在你的网站内的浏览路径，而且可以很容易地回到之前的页面。