<http://schema.org/description>
"\u522B\u6362\u5934\u50CF\u561B\uFF0C\u53D4\u5BF9\u5B57\u7B26\u4E0D\u654F\u611F\u7684\uFF0C\u53EA\u80FD\u8BB0\u4F4F\u5934\u50CF\u554A\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/lihao/p55263>