<http://schema.org/description>
"\u8981\u6076\u8865\u4E00\u4E0B\u4E50\u7406\u624D\u884C\u2026\u2026\u5347\u8C03\u964D\u8C03A\u8C03F\u8C03\u5565\u7684\u90FD\u5FD8\u5149\u4E86\u2026\u2026"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/yqjun/p333706>