<http://schema.org/description>
"\u73B0\u5728\u8FD8\u6709\u6CA1\u6709\u5FC3\u60C5\u53BB\u90A3\u91CC\u5199\u5199\u4E1C\u897F\u2026\u2026"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/qiyuan/p274525>