<http://schema.org/description>
"\u597D\u4E45\u6CA1\u6765\u4E86\uFF0C\u6211\u7684\u8D26\u53F7\u8FD8\u5728\uFF0C\u7F51\u7AD9\u4E5F\u8FD8\u5728\u54E6\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/b/p59199>