<http://schema.org/description>
"\u4ECA\u5929\u8981\u65E9\u7761\u4FEE\u517B\u58F0\u606F\uFF0C\u51C6\u5907\u660E\u665A\u9189\u7684\u4E0D\u7701\u4EBA\u4E8B\u4EC0\u4E48\u7684"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/rockpri/p242365>