<http://schema.org/description>
"\u4E0D\u6015\u6B7B\u7684\u6253\u5F00\u6765\u62CD\u4E86\u7167\u7247\uFF0C\u8FD9\u53EA\u9EC4\u8702\u8FD8\u633A\u6F02\u4EAE\u7684\u561B~"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/laojuan/p129801>