The <meta> tag is located at the head of the document and contains nothing. The attribute of the <meta> tag defines the name/value pair associated with the document.
meta is an auxiliary tag in the head area of the html language. We can see the meta tag on almost all web pages, but we can't see it in the browser's display page. Maybe you think these codes are optional. In fact, meta tags are very important and will bring actual effects to your website. For example, website description () will be reflected in the search engine index. For example, using meta tags to set the encoding of the website. Whether the website is encoded by gbk2312 or utf-8meta tags to set keywords
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