<http://schema.org/description>
"\u4E3A\u4EC0\u4E48\u62EF\u6551\u5730\u7403\u662F\u90A3\u4E48\u5BB9\u6613 \u4E3A\u4EC0\u4E48\u675F\u624B\u65E0\u7B56\u554A \u6211\u548C\u4F60\u7684\u7231\u60C5\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/li_yang_houpapu/p179019>