<http://schema.org/description>
"\u8BB0\u5FC6\u529B\u4F9D\u65E7\u5728\u51CF\u9000\u4E2D\u3002\u3002\u3002\u662F\u4E0D\u662F\u9700\u8981\u5403\u70B9\u91D1\u601D\u529B\u554A\u5367\u69FD\u3002\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/siben/p97556>