<http://schema.org/description>
"\u6211\u6D6A\u8D39\u4E86\u5B9D\u8D35\u7684\u5468\u672B\uFF0C\u8981\u597D\u597D\u81EA\u5B66\u554A\u6B7B\u83DC\u9E1F\uFF01\uFF01\uFF01"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/yqjun/p178268>