<http://schema.org/description>
"\u600E\u4E48\u611F\u89C9\u6709\u70B9\u513F\u754F\u60E7\u793E\u4EA4\uFF0C\u60F3\u628A\u6240\u6709\u793E\u4EA4\u8D44\u6599\u90FD\u5220\u4E86\u2026\u2026"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/xianmin/p154793>