<http://schema.org/description>
"\u7FFB\u5C71\u8D8A\u5CAD\u626B\u5893\u597D\u7D2F\uFF0C\u597D\u7FA1\u6155\u65E5\u672C\u90A3\u79CD\u7EDF\u4E00\u516C\u5893\u2026"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/yqjun/p309949>