<http://schema.org/description>
"\u5FD8\u8BB0\u5468\u4E00\u8981\u65E9\u51FA\u95E8\u4E86\uFF0C\u4ECA\u5929\u53C8\u5F97\u8FDF\u5230\u4E86\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/lihao/p63649>