<http://schema.org/description>
"\u90FD\u6CA1\u6709\u4EBA\u60F3\u542C\u4E00\u4E0B\u7075\u5F02\u4E8B\u4EF6\u662F\u4EC0\u4E48\u561B\uFF01\uFF01\uFF01( \u2032\u00B0\u03C9\u00B0`)"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/sisyphus/p280502>