<http://schema.org/description>
"\u6211\u89C9\u5F97\u6211\u518D\u73A9\u4E0D\u5E72\u6D3B\uFF0C\u5E7F\u4E1C\u7F8E\u672F\u9986\u5C31\u8981\u628A\u6211\u89E3\u96C7\u4E86_(:\u0437\u300D\u2220)_"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/gentleman/p287581>