互联网的出现改变了我们的生活,在带来极大便利的同时,也给我们带来了些许困惑,比如我们大家都有过如下遭遇,在百度之类的搜索引擎搜索过某些关键词,又或者网购过一些商品后,然后在浏览其他完全无关的网站或论坛时,侧边栏或页面底部显示的广告是搜索过的或者购买过的类似商品,在这其中起到关键作用的就是我们常说的Cookie。 The emergence of the Internet has changed our lives, bringing great convenience, but also brought us some confusion, such as we all have encountered the following search engines in the Baidu search some keywords, Or after shopping some products, and then browse other completely unrelated sites or forums, the sidebar or the bottom of the page displays the search is advertised or purchased similar products, which play a key role in this is us Often said the cookie.