<http://schema.org/description>
"\u660E\u660E\u5DF2\u7ECF\u6D17\u5B8C\u6FA1\u4E86\uFF0C\u5374\u8FD8\u662F\u89C9\u5F97\u6CA1\u6D17\u6FA1=\u3002="^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/laojuan/p157105>