<http://schema.org/description>
"\u6B66\u6C49\u8FD8\u662F\u4E0B\u4E86\u90A3\u573A\u96E8\u5417\uFF1F\u540D\u4E3A\u6625\u5929\u7684\u96E8\uFF0C\u4ECA\u5E74\u9519\u8FC7\u4E86\u4F60\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/qiyuan/p272942>